3″ 7 Piece Klein Standard Hollow Shaft Nut Driver Set 631

7-piece set. Cushion-grip, 3 In. (inch) hollow shaft nut drivers. Amber plastic handle. Handle caps are color-coded for easy identification. Shafts are made of heat-treated, chrome-plated tempered steel. Includes: 3/16 In., 1/4 In., 5/16 In., 11/32 In., 3/8 In., 7/16 In., 1/2 In., and a reusable plastic container.