Product Code: 24278 This breaker bar is manufactured from chrome vanadium steel hardened, tempered, chrome plated and polished for corrosion protection. Specially designed chrome molybdenum hinged joint head for extra torque. Spring-loaded ball bearing for secure socket holding. 1 x Breaker Bar, 1/2" Sq. Dr., 600mm Length: 600mm Shaft diameter: 16mm Handle diameter: 22mm