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Model kit of a Gundam with packaging labeled 'Gundam Aerial' on a white background
Heart SDEX Gundam Aerial Clear Color Round Box Gunpla — assembled chibi SD model in translucent clear plastic with beam saber
Heart SDEX Gundam Aerial Clear Color Round Box Gunpla — kit contents showing runners, beam saber, sticker sheet and snack pack
Model kit of a Gundam with packaging labeled 'Gundam Aerial' on a white background
Heart SDEX Gundam Aerial Clear Color Round Box Gunpla — assembled chibi SD model in translucent clear plastic with beam saber
Heart SDEX Gundam Aerial Clear Color Round Box Gunpla — kit contents showing runners, beam saber, sticker sheet and snack pack

1 review

Heart 1/144 SDEX Gundam Aerial Clear Colour (Round Box Gunpla)

$29.99 AUD
Heart's Round Box Gunpla version of the SDEX Aerial in translucent clear plastic. Snap-fit chibi SD kit, no glue or paint required. Ships with a 20g bag of snacks. Discontinued at the supplier, while stock lasts.
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Key features

1. Translucent clear plastic throughout: The clear moulding covers the body, head, and accessories, not just accent parts. Light catches through the chibi form so the beam saber and inner detail read more clearly than they do on the standard SDEX Aerial.

2. Snap-fit Skill Level 1: No glue or paint required. A pair of nippers and a fine file is enough. First-time builders can finish the kit in an evening.

3. Ships with a 20g bag of snacks: Heart's Round Box Gunpla line gimmick. The snacks have a printed expiry date on the bag, so eat them rather than displaying them. Makes a self-contained gift purchase.

Returns & Refunds
  1. Australian Consumer Law Compliance: Mecha Express Australia strictly adheres to the Australian Consumer Law for all transactions.
  2. Contact Process for Issues: If you encounter any issues with your purchase, you should first contact Mecha Express Australia via email at support@mechaexpressaustralia.com.au, describing the problem and providing photos and contact details.
  3. Response and Advice: Mecha Express Australia will promptly respond to your email to discuss the issue and advise on the next steps.
  4. USA Customer Policy: USA customers are not eligible for returns, refunds, or compensation for any issues including lost, stolen, or incorrectly delivered items.
  5. Return Conditions for AU and NZ: Items must be returned in their original, undamaged, and resalable packaging if requested by Mecha Express Australia.
  6. Refund and Replacement Policy: Australian and New Zealand customers may receive replacements or refunds for reasons like change of mind (before dispatch with a restocking fee), incorrect items, lost/stolen/damaged parcels during delivery, missing parts, or inability to supply an item. Mecha Express Australia will give you a Reply Paid number for you to return these items at no cost to you at your local Australia Post outlet.
  7. Non-refundable Items: Items that cannot be refunded include those that are opened, used, partly assembled, lost parts, self-damaged items, or items found with no issues.
  8. Duplication Promise: Returns are accepted if you receive a duplicate gift, provided the item is returned in resalable condition and at your own expense.
  9. Pre-Order Cancellation: While pre-order refunds are typically not offered, requests will be considered but subject to a 10% restocking and administration fee.
  10. Restocking and Administration Charge: A 10% fee applies to canceled orders or refunds to cover non-refundable third-party fees, calculated on the total value of the products and shipping costs.
Series Assembly Guide FAQ

Heart 1/144 SDEX Gundam Aerial Clear Colour (Round Box Gunpla)

The Aerial in clear plastic, with a bag of snacks

Heart's Round Box Gunpla line packages a Bandai-licenced SDEX kit alongside a 20g bag of treats. The Aerial in this version is moulded in translucent clear plastic across the body, head, and accessories. Light catches through the chibi form, so the beam saber and inner detail read more clearly than they do on the standard solid-colour SDEX release.

Build difficulty

Skill Level 1. Snap-fit, no glue or paint required. First-time builders can finish it in an evening. Parts come pre-coloured and click together cleanly. A pair of nippers and a fine file for nub clean-up will give the cleanest finish on the clear plastic.

Technical highlights

  • Translucent clear plastic across the full kit, not just accent parts
  • SD chibi proportions with articulated joints for standard pose range
  • Beam saber accessory in matching clear plastic
  • Display stand parts included
  • Sticker sheet for markings

What makes this kit special

  • Heart's Round Box Gunpla line packages each kit with a 20g bag of snacks. A novelty, but the right one for a gift purchase.
  • Translucent clear plastic across the entire kit, not just accent parts. The standard SDEX Aerial uses solid colour.
  • Discontinued at the primary distributor. Once current stock sells through, it will not be reissued.

What's in the box

  • Heart SDEX Aerial body parts in clear translucent plastic
  • Beam saber
  • Interchangeable hand parts
  • Display stand parts
  • Sticker sheet
  • Assembly instructions
  • 20g bag of snacks

Compatible accessories

This is a self-contained snap-fit kit with display stand parts included. The SDEX joint structure is not designed to accept Bandai's option parts and effect parts lines, so no extras are needed.

Build your Witch from Mercury collection

Browse the rest of our Mobile Suit Gundam: The Witch from Mercury Series for matching kits in HG, MG, and SDEX formats.

Build specifications

  • Grade: SDEX (SD EX-Standard)
  • Scale: 1/144
  • Manufacturer: Heart (Bandai licence)
  • Series: Mobile Suit Gundam: The Witch from Mercury
  • Pilot: Suletta Mercury
  • Mobile Suit: XVX-016 Gundam Aerial (Clear Color variant)
  • Box size: 28 x 17.5 x 17.5 cm
  • Release date: 14 November 2023
  • Country of origin: Japan
  • JAN: 4977629651899

Perfect for

  • First-time builders looking for a fast win
  • Witch from Mercury fans wanting a display piece for desk or shelf
  • Gift buyers — the snacks are the giveaway
  • Collectors of clear-colour variants
  • Anyone who wants the Aerial in a more compact form than the HG

Fast Australian shipping

Same-day dispatch from Brisbane on orders placed before 2pm AEST weekdays. Free shipping Australia-wide on orders over $199. Subsidised shipping to New Zealand. Signature on delivery available for $2.95 extra.

What to watch for

Translucent plastic shows nub marks more clearly than solid plastic. A quick pass with a fine file on each gate cut keeps the finish clean. The kit ships with a small sticker sheet rather than waterslide decals. Stickers apply straightforward but cannot be repositioned cleanly once placed. The included snacks have an expiry date printed on the bag, so eat them, don't display them.

Build notes

Working through the legs and torso first lets you check the joint tension before adding accessories. The clear V-fin on the head is the most likely part to flex during removal, so cut it carefully.

Last updated: 9 June 2026 (AEST)

Mobile Suit Gundam The Witch From Mercury Series

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Assembly Guide

SKILL LEVEL REQUIRED
Skill Level.2 Basic modeling skills are required. Parental supervision may be required for younger children. These kits are generally suitable for beginner builders. A basic set of modeling tools are required including nippers, hobby knife, sanding sticks/paper, file, and tweezers. No glue is needed for the general assembly. Parts will need to be removed by using a pair of nippers and cutting the part away from the runner. Parts may require clean-up where they were removed from the runner.
No Cement Required

Gunpla (plastic model kits) are a snap together assembly and do not need plastic cement to complete. We always recommend having some plastic cement handy as a part of your modeler's tool kit. If you prefer to fix your model in a particular pose then plastic cement will work. Plastic cement is also perfect to use if a joint is loose. Apply plastic cement in a single thin layer and allow it to dry completely before test fitting. Re-apply more cement if necessary.

No Painting Required

Gunpla (plastic model kits) are designed to be built and displayed without the need for painting. Kits are molded in different colours replicating the colours of the actual mecha from the Mecha series. A technique called colour separation, where multiple parts of the model are molded in different colours on the same sprue is also used. Mecha kits often include stickers or water-slide decals that can be applied to the model to enhance its appearance. Some Gunpla kits come with pre-painted parts or parts with pre-applied details, such as metallic or translucent finishes.

Many modelers still choose to paint their kits to customize and add further detail. Painting allows for more creativity and personalization, enabling modelers to achieve unique effects, weathering, and colour schemes that may not be available out of the box. However, the kits are designed to be enjoyable and visually appealing even without painting, making them accessible to a wide range of hobbyists.

Frequently Asked Questions

What are the different grades of Gunpla, and how do they differ?

Q: What are the different grades of Gunpla, and how do they differ? A: Gunpla kits come in various grades, including Entry Grade (EG formally FG) High Grade (HG), Master Grade (MG), Perfect Grade (PG), Real Grade (RG), and Super Deformed (SD). Each grade varies in size, complexity, articulation, and detail, with PG being the most detailed and largest among standard models, while SDs are chibi-style representations of Gundam mobile suits.

How do I start with Gunpla building if I'm a beginner?

Start with an EG, HG or SD kit, as they are simpler and require minimal tools. Alternatively choose one of Gundam Express Australia's customised beginner boxes. Ensure you have a pair of plastic nippers and, optionally, a hobby knife and fine grit sandpaper. Follow the instruction manual, cut parts carefully from the runners, and piece them together. Over time, you can advance to more intricate models and detailing techniques.

Do I need to paint my Gunpla?

Painting is optional. Kits come pre-coloured, so painting is primarily for those who want to customize or achieve a specific look. If you decide to paint, acrylic or enamel hobby paints are recommended, along with proper priming.

How can I make my Gunpla look even more realistic?

Techniques like panel lining, using decals, weathering, and top-coating can enhance the realism of a kit. Panel lining emphasizes details, decals add logos and warnings, weathering gives a battle-worn look, and top-coating seals everything with a matte or glossy finish.

Are there limited edition or rare Gunpla kits?

Yes, Bandai regularly releases limited edition, event-exclusive, or special coating versions of kits. These can be more challenging to find and might be pricier than standard releases. Collectors often seek these kits for their uniqueness. Common names included:- P-Bandai (premium Bandai), Gundam Base Limited, and Event Limited

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