This is an accessory or set of accessories for Gundam models.
From "Gundam Build Divers Re:RISE" comes a weapon set for the Marsfour!
This set features a gimmick that allows for the creation of a giant weapon by combining the large sword and axe. The Marsfour Gundam can also be completed by combining this weapon set with the Core Gundam & Marsfour Unit (sold separately). In addition to the Core Gundam, these weapons can be used with different HG kits, too.
