Features: High quality aluminum alloy construction, corrosion resistant, not deformation damage, sturdy and durable. This works especially well for cars equipped with racing seats since it can be a pain to get in and out from under the steering wheel. Precise design, wear resistance and anti-rust. Safe and anti-theft, easy disassembly. Precision holes insure your steering wheel not shake. Fast detach allows steering wheel to be removed quickly，Very cool colors, While protecting the car, the steering wheel angle and comfort can be adjusted according to the height of the driver. This alloy quick release steering wheel hub adapter for 6-hole steering wheel hub kit, for ideal for professional racing car. Push-pin security feature prevents premature unlocking, with screw-driven tools for easy locking. This steering wheel hub Adapter hub kit is easy to operate, just push down the leveller to detach it from the base and simply attach it to reconnect. Specifications: Material:Iron Size: Approx.8.2x6cm/3.22x2.36inch Color:Red/Blue/Gold/Silver/Black/Purple/Colorful/Baked Blue Package Includes: 1 Set Quick Release Kit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.