DURATECH 10-Piece Ratchet Combination Spanner Set, Fixed Head Open End Combination Wrench Set with Roll Pouch, Metric, 6-18mm, 12 Point, Cr-V SteelPremium Material: Made with high quality chrome vanadium steel and a mirror finish to enhance corrosion resistance, our 10 piece spanner set is built to last and withstand the toughest job environments Wide Range of Sizes: This 10 piece ratcheting combination wrench set includes 10 commonly used sizes, from 6mm to 18mm, with easy to read markings on both sides for faster and more efficient repairs Work Efficiently: The 72 tooth ratchet requires only a