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
Useful home and garage tool set
8pcs double sided ring spanner set for all shapes and sizes