VEVOR Impact Socket Set 3/4 Inches 21 Piece Standard Impact Sockets, Socket AssortmentVEVOR Impact Socket Set 3 4 Inches 21 Piece Standard Impact Sockets, Socket Assortment 3 4 Inches Drive Socket Set Impact Standard SAE Sizes 3 4 Inches to 2 Inches Includes Adapters and Ratchet Handle Rugged Construction 6 Point Hex Socket Design Easy to Read Size Markings 16 Sockets Included Sturdy Storage Case Wide Application Impact Sockets Set: 21 Pieces,Extension Bar: 4 inches; 8 inches,Sliding T bar: 18'',Material: CR V,Drive Size: 3 4 inches