Features: Made of high precision aviation aluminum alloy,CNC machining, oxidation treatment of bracket surface,, durable and long service life. Fast detach allows steering wheel to be removed quickly. With push-pin security feature prevents premature unlocking. Precise up and down and four-bead design, stable and no gaps. Application: Fit for Simagic M10 A/Mini Euro Truck Compatible with Simagic Quick Release Compatible with 70mm 6-hole steering wheel hub kit Ball 4+6,Hole distance 70mm,ball-Lock type mechanism for best locking fit and usability. Specifications: Color: Black Material: metal Weight: 0.6kg Balls: 4+6 Hole distance:70mm Package Contents: 1 x Quick Release Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.