ITEM NAME:Universal Car Auto Quick Release Steering Wheel Snap Off Hub Adapter Boss K H6O6 Universal Car Auto Quick Release Steering Wheel Snap Off Hub Adapter Boss K H6O6 Universal. Billet aluminum body. Ball-Lock type mechanism for best locking fit and usability. Fast detach allows steering wheel to be removed quickly. Push-pin security feature prevents premature unlocking. Compatible with 6-hole steering wheel hub kit. Fit all types of steering wheel and aftermarket boss kit. size:88.5x55MM Material:metal colour:red + black Package Contents: 1 x Quick Release Adapter(With Necessary Hardware) 1 x installation tool