The PINNACLE® Ceramic Liner Inserter is indicated to assist in the initial insertion of the CERAMAX™ Liners in PINNACLE Acetabular Shell. The PINNACLE® Ceramic Liner Inserter is composed of two Radel® polyphenylsulfone (PPSU) components, a "gripper" in yellow color and a "pusher" in gray color. These components cannot be detected by X-rays.