Description: Made of heat treated chrome vanadium steel, hardness and long service life Precisely-sized, ball head ends insert smoothly into fastener head, reducing wear M4/M5/M6 frequently-used hex key allen wrench Can be used to loosen a variety of screws on bike Long arm wrenches provide extra reach and greater torque Specification: Material: Alloy Steel Spanner Size: 4x100mm/0.16x3.94inch; 5x100mm/0.20x3.94inch; 6x100/0.24x3.94inch Package Includes: 1 Set Hex Key Wrenches(3pcs)
