About this 3D model

Lifesize prosthetic arm from Sekiro.All the parts that should move can be moved like the fingers, the wrist and the elbow-like hinge.It is assembled mainly with glue, the only parts that require screws are the wrist to hand hinge and plate and the wrist itself.You can find simple assemble steps here https://imgur.com/a/nXePxxK (take in consideration that some pieces has been modified for problems I encountered during test assembly).