Item No.: H11E771

Made from Heavy-duty Chrome-Vanadium steel alloy with a corrosion-resistant black phosphate finish, providing the durability for a hard use;

This set includes: 1/4"Dr. Extension Bar: 3" & 6";3/8"Dr. Extension Bar: 3"& 6"&10";1/2"Dr. Extension Bar: 3"& 6"&10";

Socket Adapter: 1/4"F x 3/8"M, 3/8"F x 1/4"M, 3/8"F x 1/2"M, 1/2"F x 3/8"M;

Univeral Joint: 1/4"Dr., 3/8"Dr., 1/2"Dr.;

Coupler: 1/4"Hex x 1/4"Dr., 1/4"Hex x 3/8"Dr., 5/16"Hex x 1/2" Dr..

This high quality impact socket accessory set includes thesizes and tools you'll need for almost any project;Socket extensions for reaching tight space, universal jointschanging angles and getting narrow area, socket adaptersallow using different drive size sockets, coupler can beused to convert different screwdrivers for installation and

removal of bolts.