This product is an impact socket , made of solid materials, safe and durable. It can last for a long time without being easily . The product is a practical impact adapter that can bring you more convenience, allowing you to have a more comfortable experience. Features -Color:Black -Material:Chrome-vanadium steel -Size:6.00X1.90X1.90cm/2.36X0.75X0.75in Specification:1/4 inch, 5/16 inch,3/8 inch,7/16 inch,1/2 inch,9/16 inch; 8mm, 10mm, 11mm, 12mm, 13mm, 14mm -High-strength socket heads designed for enhanced durability and reliability. Compatible with electric wrenches to improve work efficiency. -Extended design allows for easy operation in tight spaces. hexagonal socket ensures a secure connection. -This assortment impact adapter includes various socket head sizes to meet different needs. -The hexagonal socket ensures a stable and secure connection, preventing slippage during use. -Adorable shapes and great craftsmanship ensure their popularity among the people. Package list: 12 x sockets 1 box