Multifunction - The rotary socket wrench set is suitable for removing rust and wear and for covering the paint layer on nuts and bolts. 3/8 square drive; 1/4;, 5/16; (8mm), 3/8;, 10mm, 7/16; (11mm), 12mm, 1/2;, 13mm, 9/16; (14mm), 5/8; (16mm), 17mm, 11/16 and 3/4; (19mm) High Performance and Impact Resistance - High hardness chrome molybdenum steel treated bolt nut Our worn nut extractor set is precision engineered to quickly pull out and effortlessly remove damaged bolts, nuts, etc. The 13 pieces striker and nut remover come in a molded blow case that accommodates each part. Note: Other things are not included, the color is based on the first picture, and the other pictures just show the effect Due to differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you! Note: The data is all measured manually, please allow an error of 1-3 cm, due to the difference in light and display, there