- Modular conception. - Used in partial or total hip arthroplasty. - Available in four different diameters. - Avaiilable in five different neck´s height. Raw Material: 6AL 4V ELI ASTM F-136 or ISO 5832-3 Titanium Alloy. Raw Material: UHMWPE ASTM F-648 or ISO 5834-2 Polyethylene.