Expert Quality, three double-ended impact sockets size 17, 19 and 21mm. One end is hexagon 6pt and the other a reverse conical gripper thread for the removal of locking wheel nuts. Supplied with a 1/2" Sq. Dr. 75mm impact extension bar. Packed in a nylon wallet with hook and loop closure in Features and Benefits • Expert Quality • 3 x double-ended impact sockets size 17, 19 and 21mm • One end is hexagon 6pt and the other a reverse conical gripper thread for the removal of locking wheel nuts • Complete with a 1/2" Sq. Dr. 75mm impact extension bar • Only to be sold to bona fide garages and emergency service organisations Contents 1 x Wheel Nut Double Impact Socket Kit, 1/2" Sq. Dr. (4 Piece)