Features: Quality: Made of high-quality metal materials, chrome-plated on the surface, rust-proof and wear-resistant. It is not easy to be damaged, and the quality is reliable. Surface polishing, comfortable grip. Exquisite workmanship: using excellent manufacturing technology and humanized design, labor-saving and efficient. Excellent performance: There are four different diameters on one wrench, which is very cost-effective. Scope of application: This hex wrench has high practicability and is suitable for factories, production lines, maintenance workshops, garages, 4S, and personal car modification. Specifications: Material:Chrome-Molybdenum Steel Color:As the Picture Shown Size: Approx. 19 for cm/7.48 inches(s6*s8-s10*s12) Size: Approx. 16 for cm/6.29 inches(s4*s5-s6*s8) Size: Approx. 15 for cm/5.90 inches(s2*s4-s2.5*s4.5) Note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Other parts are not included. Thanks for your understanding. Package includes: 1 x Ratchet Hex Wrench