Force 2-1/4 x 1/2” Drive Imperial 6 Point Impact Socket These Imperial 1/2” Drive Flank Impact Sockets from Force are made of the highest quality Chrome Molybdenum Steel & provide higher tensile strength to reduce the chances of deformation. Buy 1 or 6, these individual sockets are great extras to have in any kit. - Length: 72mm1/2” Drive6 Points - Heavy Duty Sockets - Chrome Molybdenum SteelSpecificationsSize2-1/4 Drive1/2 Type Imperial Length72mm Material - Chrome Molybdenum Steel / Black Phosphate Finish Suits