General description This 11-piece deep socket set is designed for 1/4 inch drive applications, made from durable chrome vanadium steel for long-lasting use. The sockets feature a knurled surface for a secure grip and are suitable for various DIY and home improvement tasks. The set includes sizes from 4mm to 13mm, providing versatile options for different fasteners. It comes with a convenient socket rail for easy storage and organization. Technical specifications Number of pieces: 11 Drive size: 1/4 inch Material: Chrome vanadium steel Socket sizes: 4mm, 4.5mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm Features: Deep reach, knurled surface for grip Compatibility and accessories Compatible with standard 1/4 inch drive ratchets and extensions Includes a socket rail for storage and organization Installation Insert the socket onto a compatible 1/4 inch drive ratchet or wrench Ensure the socket is securely attached before use Usage Use for tightening or loosening nuts and bolts within