22-pieces Socket Set 3/4' Drive Deep Sae Cr-mo Extension Bar Sliding T-bar Rugged Construction 6-Point Hex Socket Design Easy-to-Read Size Markings 17 Sockets Included Sturdy Storage Case Wide Application Impact Sockets Set: 22 Pieces,Square Socket: 13/16 inches (for inner cap nuts),Extension Bar: 5 inches; 10 inches,Sliding T-bar: 18'',Material: CR-V,Drive Size: 3/4 inches