Tough Stuff- 3 PIECE FLEXIBLE SOCKET EXTENSION 1/4"DRIVE -6",3/8" DRIVE-8"1/4" DRIVE-10" High quality durable Chrome-Vanadium with a heavy-duty wound spring-steel provides flexibility up to 45-degrees Makes difficult hard to reach bolts,nuts,fasteners, ,and screws much easier to get to with these flexible extenssions Two 1/4 drive extensions ; 6 inch -10 inch One 3/8" drive extension 8 inch Suitable for hand operated ratchet not meant for high speed or high torque applications.