This socket set comes with a ratchet, spinner handle, and popular-sized sockets. Chrome-vanadium construction for durability and longevity. Its organized storage and reliable construction make it a great starter set for beginners or a handy supplementary kit for experienced users.21pcs set includes:(1) 9pcs 1/4" drive standard sockets: 3/16'', 7/32'', 1/4'', 9/32'', 5/16'', 11/32'', 3/8'', 7/16'', 1/2".(2) 7pcs 1/4" drive deep sockets: 1/4'', 9/32'', 5/16'', 11/32'', 3/8'', 7/16'', 1/2".(3) 1pc 1/4" drive ratchet.(4) 1pc spinner handle.(5) 2pcs extension bar: 2'', 4''.(6) 1pc universal joint.
