GreatNeck HEK7C 7 Piece Folding Hex Key SetGreat Neck 7 Pc. Folding Hex Key Set Includes sizes: .050", 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", Hardened & tempered chrome vanadium steel Black oxide plated handle Folds for easy transportationGreatNeck HEK7C 7 Piece Folding Hex Key Set Features:; Black oxide coated; 7 piece set includes sizes .050", 1/16", 5/64", 3/32", 1/8", 4/32", and 3/16"; Standard size; Carded