Stanley Proto Long Hex Key Set, Rust-resistant finish, Each

Details

Secure fastener fitHeat-treated steel materialL-handle, hex tipIncludes molded plastic holderTip size: 0.050 in. [min.], 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in., 1/4 in., 5/16 in., 3/8 in. [max.]