WennoW 4pc 1/4" & 3/8" DR. Flexible Socket Extension Bar Set 6" 8" 10" 12" Ratchet Flex

WennoW 4pc 1/4" & 3/8" DR. Flexible Socket Extension Bar Set 6" 8" 10" 12" Ratchet Flex *Drop forged, heat treated chrome vanadium steel, with flexible spring steel shaft. *Flex extension works in areas that conventional screwdrivers can't reach. *Spring-loaded ball bearing locks onto sockets. *Sizes: 6" Length x 1/4" Drive. *8" Length x 3/8" Drive. *10" Length x 1/4" Drive. *12" Length x 3/8" Drive.