Flexible Extension Bar for Drill, Wrench & Ratchet

•【Size】: 1/4" , 3/8", 1/2"

•【Material】: These extension bars are made from high-quality Chrome Vanadium steel. The surface is treated with black phosphate, which has good anti-rust and anti-corrosion properties.

•【Secure Hold】: Square flexible socket driver features spring-loaded ball detents on male end and indented sockets to lock into your sockets and tools for a secure hold that prevents slipping while you work.

•【Spring Shafts】: Heavy-duty wound spring-steel provides flexibility to 45-degrees, flex extension works in areas that conventional screwdrivers can't reach.

•【Application】: The flex extension bars quickly loosen and tighten nuts and bolts in hard-to-reach areas. These flexible extensions are great for automotive projects that need light torque applications.