- The hand has an internal mechanical structure made of dural aluminium levers wich will mimic finger movements being drive by a steel or perlon cable;
- The prosthesis has the construction elements like internal hand that mimic fizioanatomic parameters of collaterl limb and is done at color,lenght ,size.The cosmetic glove can be made of silicon and PVC. Part of amputation will be wearing a sleeve material , acrylic solution with an interface in several variants and antimicrobial materials.