1pc Universal Double Ended Wrench, Self-Tightening 8-22mm Screw Nuts Repair Wrench, Double-Headed Ra
Operation Mode:MechanicalHead Style:HexagonalMajor Material:Carbon Steeldescribe:Material: chrome vanadium steel.big :Silvery, Black length: 215mm/8.46in. thickness: 5mm/0.19inSilvery, Black Applicable screw cap width: 8mm/0.31in-22mm/0.86in.small:Mini Silvery,Mini Black length:145mm/5.7in. thickness: 5mm/0.19inMini Silvery,Mini Black Applicable screw cap width: 3mm/0.18in-17mm/0.67in.