3 Pc. 1/4 in Dr. Locking Extension Set

3 piece set is made in the U.S.A., featuring SK's high polish SuperKrome finish, which protects the tools from the harsh working environments found in today's workplace. SK locking extensions feature a SureGrip lock which holds the socket on the extension. This prevents the socket from remaining stuck to the fastener. Features 4 recess detents in socket drive square for quick attachment. Set Contents: 3", 7", 15" Locking Extensions Packaged in a tray. Manufacturer: SK HAND TOOLS / FACOM