Features:High strength aluminum alloy material, extremely strong tolerance.Fast detach allows steering wheel to be removed quickly.Perfect fit in, enhances driving position thus better vehicle control.Easy to install and uninstall, convenient and ensure safety.Universal fitment for most racing car steering wheels. (It can't install the horn in the middle of the steering wheel, can only be used in the modified car with external horn)Specifications:Condition: 100% Brand NewMaterial: Aluminum AlloySize: approx.88 * 58mm/3.5 * 2.3inDiagonal Screw Hole Distance: approx.74mm/2.9inPackage Weight: approx.632gFitment: UniversalPackage List:1 * Quick Release Adapter1 Set * Mounting Screw and WrenchNote:It can't install the horn in the middle of the steering wheel, can only be used in the modified car with external horn..Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.