Shallow Offset Bihexagonal Ring Spanner is available in 06 X 07mm, 06 X 07mm, 10 X 11mm, 12 X 13mm, 14 X 15mm etc. The Spanner is made using carbon steel, chrome and vanadium steel which ensure optimum durability of use. The Spanner comes in matt finish/ polished head hardened and tempered finish. Shallow Offset Bihexagonal Ring Spanner is highly efficient and ensures complete protection from corrosion.