A 24-piece socket set is a complete hand tool kit used for tightening and loosening nuts and bolts. Specifications -Set Includes: 24 pieces (various socket sizes, ratchet handle, extension bar, universal joint) -Socket Sizes: Commonly ranges from 8mm to 32mm (may vary by brand) -Drive Size: Usually 1/2 inch or 3/8 inch -Material: High-quality chrome vanadium steel (Cr-V) for strength and durability -Finish: Mirror polished / chrome plated for rust resistance -Storage: Comes in a durable plastic or metal case