【Security Quick Release】：This is a quick release adapter for standard 6-hole wheel steering. It has a ball lock for optimal adjustment or use of the lock, and the safety push-pin feature prevents premature unlocking. 【Universal Size and Durable Material】：Our steering wheel quick release hub adapter adopts a machined aluminum body, which has good load capacity, beautiful appearance and durability. The total height is 6cm/2.36", and the diameter of the hub adapter is 8.3-8.9cm/3.3" x 3.5". 【Easy to Use】：This steering wheel hub adapter kit is easy to use. It is directly fixed with bolts, and the steering wheel can be quickly removed by quick disassembly. Compatible with 6-hole steering wheel hub kit, specially designed for a variety of racing steering wheels. 【Good Performance】：With 6 long screws and 6 short screws, it can meet various buckle requirements, and the ball lock mechanism can achieve the best locking fit