The double adapter features a pyramid adapter and pyramid receiver. It serves as a connector between prosthetic components. Proximal and distal angle adjustments are possible in the frontal and sagittal planes.
The Modular Adapter is suitable for transtibial [below-knee] and transfemoral (above-knee) prostheses. It is used to create a detachable connection between thermoplastic sockets or frames and the Modular System components.