Only upgrade kit, no robot.
Description:
BDT studio, BDT-06 upgrade kit, suitable for Siege Springer.
Combined with the rotating parts of the original, the integral deformation of the propeller can be realized
The barrel with accessories can also be turned into a big sword mode
Split into double knives and barrels to achieve rich gameplay
5mm grip for various toy matching, such as Siege Arcee, OP, pay attention to 5mm grip
Package
1 X Upgrade kit (not including robot)