This is part of the vehicle steering wheel quick release(This is a aftermarket parts, NOT OEM), the quick release of the latest generation of an improved version of the package, and compared to its predecessor version, this version is more comprehensive security and more features! Material:High Quality Made of aircraft grade aluminum Size: 3.3 inch (Diameter) x 2.7inch (Height) 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 Package include: 1 Quick Release Kit + Some accessories (as pic) Fitment: Universal Fit For Most Vehicles Fits any 6 Hole Hub adapters with a 70mm bolt pattern Fits any 6 Hole Hub steering wheels with a 70mm bolt pattern Note: This quick release does not suitable for connecting with the horn.