A prosthesis designed for children and teenager in togo. The goal is to reduce cost under 30 €. The construction is made of metal and wood so that the prosthesis can be manufactured in a workshop in Togo. Herefore the sole of the foot is an old bicycle tire provides grip and cushioning. The Foot shape is symmetrical to keep the production costs and storage costs low. The Prosthesis can be adjusted 8cm in the lower leg and the 8cm in the thigh. Thereby its possible to grow with the prosthesis. The whole system is modular so parts can be easily repaired or replaced if damaged or too small.