Plastic Hinged Screw Covers Fold Screw Covers Washer Flip Tops White

Flame retardant, oil-resistant, corrosion-resistant, acid-resistant and alkali-resistant. Suitable for long-term use, smooth surfaces make the washer tops look neat, which could extend the screw's lifespan Easy to use: simply insert the screws through the washer side of the plastic screw caps, tighten the screws where you want, then snap the caps on, the two parts of the caps will be attached together Wide applications: the folding screw covers can be applied in home, school, yard, shops, offices and other places, the screw caps can provide your screws with nice rust protection and decorate your furniture and walls Size information: The plastic screw covers are about 13 mm/0.51 inches in diameter and 4 mm/0.16 inches in height, 4 mm/0.16 inches in hole diameter Suitable for M3, M4 screws (3mm, shank diameter 4mm), screw head diameter no more than 8mm, screw head thickness no more than 3mm Large Quantity: You will get 100 pieces white plastic hinged screw covers in total, enough quantity for your daily use and replacement Please keep your children away from these small screw covers.