Convenient to use: The 2 parts of screw covers are attaches together, which makes them convenient to use, simply pass screws through the hole on plastic screw caps, tighten the screws at the proper positions you need and then close the cover caps.
Reliable material: The hinged screw covers are made of plastic, nice material is waterproof and durable, not easy to fade and suitable for long-term use, smooth surfaces make the washer flip tops look neat, smooth surfaces makes the washer flip tops
Wide applications: The fold screw snap covers can be applied in the home, school, yard, shops, offices, and other places, the screw caps can provide your screws nice protection from rusting and decorate your furniture and wall, can provide your screw
Size information: The plastic screw covers are about 13.5mm/ 0.53 inches in diameter and 6 mm/ 0.23 inches in height, 4 mm/ 0.16 inches in the diameter of holes. Suitable for M4 screws (3mm, 4mm Shank Diameter), screw head diameter, not more than 8mm