Description This product is a wing nut, made of solid materials, safe and durable. It can serve you for a long time without being easily damaged. The product is an excellent wing nut that can bring you more convenience, allowing you to have a more comfortable experience. Features -Color:Silver-Material:Carbon steel-Size:2.80X2.80X1.00cm/1.10X1.10X0.39inInner diameter: 5/16 inchTeeth per inch: 18- Made of high grade carbon steel material, durable, not easy to rust and corrode.- Small size, simple and convenient installation. Smooth surface, easy to use fingers, no pointed edges, no burrs.- Widely used for indoor and outdoor applications, repair and install various items around the home.- Easy to install and can meet the requirements of daily use without other tools.- Enough quantity for you to use for a long time, satisfying your long term use requirements.Packing list: 20 x wing nuts