Catalog number: GX-25 Features: ●If you use the short end and hold the long end, you can tighten with great force. Also, if you use the long end and turn it by holding the short end, you can tighten it quickly. ●Hardness is HRC54-59. Specifications: ●Face size (mm): 2.5 ●Neck size (mm): 18 ●Total length (mm): 63 ●Face size (mm): 2.5 Material/Finish: ●Chrome vanadium steel (Cr-V) ●Surface treatment: Nickel chrome plating
