Features Manufactured from chrome vanadium steel for durability and long life. The surface of each adapter has an abrasive jet finish, which ensures corrosion resistance. Common size combinations multiply the reach and capacity of many power tools There are five different size adapters for you. 100 brand new and high quality. Specification: Condition: 100% Brand New Item Type: Power Tool Accessories Material: 6150 chrome vanadium steel Weight: approx. 171g/6.0oz Size: approx. Features: 1. Common size combinations multiply the reach and capacity of many power tools 2. Made of chrome vanadium steel for durability and long life. 3. The surface of each adapter is finished with abrasive blasting, which ensures corrosion resistance. 4. 100% brand new and high quality. 5. There are five different size adapters for you. Size: #1 6*61mm/0.2*2.4inch #2 10*61mm/0.4*2.4inch #3 13*61mm/0.5*2.4inch #4 10*60mm/0.4*2.4inch #5 10*12*60mm/0.4*0.5*2.4inch Package List: 5 Piece Power Tool Accessories Package List