ITEM NAME:4x 1/4" LONG Extension Extender Bar 2" 3" 4" 6" Drive Ratchet Wrench Socket N3P0 description: 100% new high quality The two tools are combined into one: used as a swing extension rod when used as an offset gap or as a conventional rigid extension rod. The swing function allows you to reach and rotate fasteners that can only be reached at an angle of up to 15 degrees. A spring-loaded ball brake securely holds the socket in place; a knurled handle for easy manual rotation of loose fasteners. High quality chrome vanadium steel tempered by our proprietary heat treatment process to withstand more Torque. Color as shown Material: chrome Uses: Used for 1/4 inch sleeves with extension rods, sliding rods, etc., into the narrow and deep space for screw disassembly Packing: 1 x 1/4 post 4 piece set.The two tools are combined into one: used as a swing extension rod when used as an offset gap or as a conventional rigid extension rod. The swing function allows you to reach and rotate fasteners that can only be reached at an angle of up to 15 degrees.