Features: 1. Good material: New and high quality, plastic, this product is your best choice. 2. Installation is simple: Insert the screw into the washer side of the screw cap, install screw, then snap the cap over the screw head. 3. Components: 500/100 pcs in a bag. Simple and easy to install and clean look. 4. Applications: For cars furniture to cover up screw's. 5. It is made of high-quality vinyl, so you won't have to worry about sanding, painting or sealing it. Specification: Size: as shown Material: Plastic Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3mm deviation due to manual measurement includes: choice 1: 100pcs x Hinged Screw Cover OR choice 2: 500pcs x Hinged Screw Cover