Pratt Read Corporation 82046 MM SAE Nut Driver Set, 7-Piece 7 Piece SAE Solid Nut Driver Contents: 3/16 x 3 1/4 x 3-1/4 5/16 x 3-1/4 11/32 x 3-1/4 3/8 x 3-1/4 7/16 x 4 1/2 x 4 Blister Carded