The implants are made either of titanium aluminium vanadium (Ti-6Al-4V) or the high-performance medical polymer PEEK-OPTIMA®. The radiolucent PEEK-OPTIMA® implants have anterior and posterior X-ray markers made of titanium alloy (Ti-6Al-4V) to enable intraoperative and post- operative verification.
Here you get to the eifu of RABEA.