1. After installing steering wheel base and this quick release hub adapter, add the steering wheel and you can use it! 2. Very easy to install and disassemble, complete installation in a few seconds; 3. After leaving your car, you can take away the steering wheel and quick release hub adapter together; 4. Easy demolition and anti-theft; Features: 1. Ball-Lock type mechanism for best locking fit and usability 2. Fast detach allows steering wheel to be removed quickly 3. Push-pin security feature prevents premature unlocking 4. Compatible with 6-hole steering wheel hub kit Specifications: Material: metal Color: black / red / gold / blue/sliver Product application: for any 6-hole hub adapters/ steering wheels with a 70mm bolt pattern Product size: 80 x 80 x 65mm/3.15 x 3.15 x 2.56" Gross weight: 540g 1 x Steering Wheel Quick Release Hub Adapter 1 x Hex Wrench