Engineered for high-precision thermoplastic socket fabrication, these metallic attachment blocks provide a robust and detachable interface. Designed as a versatile aluminum prosthetic socket block, they ensure secure modular integration for both transtibial and transfemoral frames, supporting up to 100 kg with superior structural integrity.

Metallic Attachment Blocks



✔ CE
☀️ ISO 10328 Tested


Product Highlights


Universal Compatibility

Perfectly suitable for both transtibial (below-knee) and transfemoral (above-knee) prosthetic applications.

Modular Integration

Creates a reliable, detachable connection between thermoplastic sockets/frames and standard modular system components.

Versatile Diameters

Available in multiple sizes (66, 78, 88 mm) and materials to fit various clinical requirements and weight goals.

Technical Specifications

CodeMaterialWeightWeight Limit
E 90 SanisStainless Steel98 gr100 kg
E 91-66Aluminum123 gr100 kg
E 91-78Aluminum138 gr100 kg
E 91-88Aluminum180 gr100 kg