Socket Wrench 12-Point, 19Mm/Sq Drivex19Mm (3/4"), Make:Stanley, Type:STMT89619-8B, IMPA:610321

"Stanley sockets feature our maxi-drive design,a unique radius corner design which provides 15% more torque to tighten fasteners easily and prevent rounding of the fastener. Material: Chrome Vanadium Steel; Color: Silver Size: 19mm Maxi drive system helps reduce fastener rounding Package Contents: 1 x Standard Socket Limited lifetime warranty offered on the product"