Features 100% brand new and high quality. Made from chrome vanadium steel for durability and long service life. The surface of each adapter is finished by abrasive blasting, which ensures corrosion resistance. Five adapters of different sizes are available. Common size combinations multiply the range and performance of many power tools Features: 1. 100% brand new and high quality. 2. Made of chrome vanadium steel for durability and long service life. 3. The surface of each adapter is processed by blasting to ensure corrosion resistance. 4. There are five adapters of different sizes available for you. 5. Common size combinations multiply the range and performance of many power tools Specification: Condition: 100% Brand New Item Type: Power Tool Accessories Material: chrome vanadium steel 6150 Weight approx. 171g/6.0oz Size about. Size #1 6*61mm/0.2*2.4in #2 10x61mm #3 13*61mm/0.5*2.4in #4 10x60mm #5 10*12*60mm/0.4*0.5*2.4in Package list: 5 pieces power tool accessories Package List