Description: A socket adapter is small, light, durable and long in service life. It comes with a ring which is easy to install on the chain buckle and easy to carry. Socket adapter is suitable for drill, screwdriver, bit and other tools. It has a flat, thick and round design, which makes it easier to hold and change the drill bit with one hand. It is constructed of high-carbon steel material. The diameter of each product is 15mm. The length of this product is 34mm. It is suitable for home, workshop, repair store, factory, etc. Item Name: Socket Adapter Material: High-carbon Steel Features: High Hardness, Sturdy, Hexagonal Handle, Durable Size Details: Diameter: 15mm/0.59"(Approx.) Length: 34mm/1.34"(Approx.) Notes: Please refer to our size chart and choose the right size. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes: 5 x Socket Adapter