Wheel Locking Bolts Fit Opel Adam Astra Agila Corsa M12x1.5 28mm Threads Alloy
4 X M12X1.5 standard locking Bolts. Thread length : 28mm. of thread and a 60 degree taper collar + key. Collar : 60 Degree Tapered. Key head size : 17mm + 19mm. Bolt Total Length : 55mm. 100% Money back policy in place if you are not happy.