... . The surface treatment can be Mirror Coating, Sub-Mirror Coating flexible wrench setMaterial: 40Cr-V steel.Surface Mirror Coating Sizes: 8mm ... , 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm,22mm, 24mm, 26mm, 27mm, 30mm, 32mmPayment: T/T, L/C ... your order quantity Origin: Ningbo, China MainlandMOQ: 500sets Samples: Charge flexible wrench set