Security Quick ReleaseThis is a quick release adapter for standard 6-hole wheel steering. It features a ball lock for optimal fit or use of the lock, and the pushpin safety feature prevents premature unlocking. Universal Size and Durable MaterialOur hub adapter Steering wheel quick release adopts machined aluminum body, which has good carrying capacity, beautiful appearance and durability. The overall height is 6cm/2.36", and the hub adapter diameter is 8.3-8.9cm/3.3" x 3.5". Easy to UseThis 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 PerformanceWith 6 long screws and 6 short screws, it can meet various buckle requirements, and the ball lock mechanism can achieve the best lock fit 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.