Features: 1. Purchase carbon steel forging, chrome surface, PP material handle, various specifications 5-10mm for your choice.2. High quality CS carbon steel after high frequency processing, high hardness, good toughness, durable and long service life.3. The sleeve is exquisite and delicate, purchasing modern cutting technology, and the surface treatment is flawless. Specifications:* Material: Carbon Steel* Color: Orange* Size: 5/5.5/6/7/8/9/10mm* Length: 190-200mm (Approx.)* Quantity: 1pcs Package include: 1* Socket Wrench Note :1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.