General description A specialist socket specifically designed for Mercedes-Benz C Class W203 front suspension strut-top nuts (shock absorber piston rod top nut). Technical specifications 17mm pins OD 22mm Hex drive Length: 28mm Manufactured from steel Compatibility and accessories Applications: Mercedes-Benz C Class C203 (2000 - 2008) Applications: Mercedes-Benz CLK W209 (2003 - 2008) To be used with a 7mm Hex key to hold strut in place whilst tightening