Racing steering wheel quick release wheel kit adapter, removable body break kit -Red Choose from Description. 1. ball locking mechanism for better locking fit and usability 2. durable aluminium alloy material, designed for racing 3. Pin safety feature to prevent premature unlocking 4. Compatible with 6-hole steering wheel hub kits 5. easy to install and remove, fitting in seconds Specifications. Material: aluminium alloy Dimensions (LxH): approx. 8.5x7cm/3.35x2.76 inches Package includes. 1 set of quick disconnect snap-on hubs Caution. Please allow 0.1-0.5 inch variation due to manual measurement. (1 inch = 2.54 cm) Due to differences between monitors, the image may not reflect the actual colour of the item. Please understand, thank you.