USA: Friday, Nov 6 ~
Australia: Sunday, Nov 8 ~
Asia: Friday, Nov 6 ~
UAE: Saturday, Nov 7 ~
Order within 11 Hours 39 mins with Scheduled Delivery. If you place an order within this time, We will ship Friday, Nov 6 2026. This delivery time is calculated by DHL and FedEx. You can check the exact delivery date on checkout page.
Buyer Protection
Full refund if not genuine. Full or partial refund, if the new item is not as described.
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Combine the two boosters for a variety of customization possibilities!
- The Build Booster and Build Booster Mk-II can transform from a fighter plane into a backpack form.
- The backpack form can be attached to a variety of aircraft using the various joints included.
- Each part can be removed and used as a weapon.
- Parts other than weapons can also be customized into various Gunpla using the included joint parts.
Dimension: 18.8 x 29.8 x 8.5 cm.
Model Number: -
Tags:
BANDAI Gunpla Plastic model kit 18 SPIRITS PlasticModelKit PreColored OptionPartsSet BuildBoosterSet bandai Option Parts Set Gunpla 18 Build Booster Set