Super buy 45 in 1 Torx Precision Screw Driver Repair Tool Set Flexible Kit Phone Mobile Weight: 12 OZ, Point: 1.5 Specification of 7 CRV socket: M2.5, M3.0, M3.5, M4.0, M4.5, M5.0, M5.5 Material of bits: nickel plated steel Length of rubber handle: 4.5" Length of flexible extension shaft: 4.7" Length of extended bar: 4" Repair your devices such as cell phone and hard drives without damaging them