Bandai - Gundam Option Parts - Gunpla 18 (Build Booster Set)

Please Note: This product is a preorder and the expected release date is 1st Quarter 2026. Release dates are only estimates and are subject to change at any time by the manufacturer. Delays in release dates are out of our control and solely dependent on manufacturing/distribution schedules.

The Build Booster and Build Booster Mk-II from the "Gundam Build" series are now available as a set! Combine the two boosters to enjoy a variety of customizations!

The Build Booster and Build Booster Mk-II can transform from a fighter to a backpack form.
The backpack form can be attached to various mecha using the included joints.
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.

Order yours today!

[Includes]:

Build Booster
Build Booster Mk-II

Please note that the first release of this item may be limited, and in some cases it may not be possible to fill all orders at the time of its initial release. Any order not filled at the time of the initial release will be filled by subsequent restocks, but we recommend placing an order as soon as possible for your best chance to receive a piece from the first release!