Description: Product attributes Model; 6-17mm standard; European Material; 45# steel Surface treatment; semi-polished, chrome-plated characteristic; common Weight; 30-300 (g) Specification 6,7,8,9,10,11,12,13,14,15,17, Product Family; Ratchet Wrenches Specifications: [High Quality and Durable]: The ratchet wrench set is made of specially formulated heat-resistant chrome-vanadium steel, refined by heat treatment. Strong hardness and toughness, not easy to deform and break. [180FLEX HEAD DESIGN]: The 180 bend can reach positions that most ratchet wrenches can't. Bolts and nuts can be easily tightened or loosened. The ratchet wrench set is designed for use in tight spaces. [Easy to carry]:, the product can be stored perfectly without taking up too much space. Package Included: 1* Ratchet Wrenches