Goolsky 80129 5.5mm 7mm 8mm 10mm 17mm Large Cross Wrench Hex Socket Repairing Tools Maintenance Tools for 1/10 Nitro Electronic Powered HSP Off-road Truck Buggy On-road Car Material: Stainless mental Cross Wrench size: 5.5mm 7mm 8mm 10mm 17mm Suit for HSP Off-road Truck Buggy On-road Car