2T Hardened and tempered, drop-forged chrome vanadium (CR-V) Steel construction Large-size markings Sizes 6*7mm, 8*9mm, 10*11mm, 12*13mm, 14*15mm, 16*17mm, 18*19mm, 20*22mm Open and bi-hexagonal ends with 15 degrees offset for better access Hardened and tempered, drop-forged chrome vanadium Satin handles with fully polished heads Supplied with storage rack Portable Rust free Easy To Use Durable
