KOTOBUKIYA Hexa Gear Booster Pack 015 Bulk Arm Lambda Enhancement Parts 1/24 Plastic Kit
ヘキサギア ブースターパック015〈バルクアームλ強化パーツ〉1/24 プラスチックキット
Release Date: March 2025

MSRP: 2800円 / USD $17.31 / EUR $15.22 / AUD $25.04 / CAD $24.58 (more info)

Already got Bulk Arm Alpha?? Then you can use these extra parts to turn it into Wolfzarugu, sans the special weapon.
 
Note:
Some assembly and paintings required.

Available from: