1. Billet aluminum body, good bearing capacity, in using. 2. With 6 long screws and 6 short screws for snap off needs, ball-lock type mechanism for locking fit and usability. 3. Easy to operate, direct bolt-on, fast detach allows steering wheel to be removed quickly. 4. Push-pin security feature prevents premature unlocking, with screw-driven tools for easy locking. 5. Compatible with 6-hole steering wheel hub kit, designed for many aftermarket racing steering wheel. Specifications: Type: Quick Release Adapter Condition: New Total Height: 6cm/2.36inch Hub Adapter Diameter: 8.3-8.9cm/3.3inch x 3.5inch Fitment: For most of steering wheel and aftermarket kit with 6-hole adapter Colour: red Material: aluminum alloy Package Contents: 1 x Quick Release Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.