Screw Covers 100pcs Black Plastic Cap Hinged Fold Over Caps Rubber Dust Washer Flip Tops for M4 M8

【Quality Material】: These screw head covers are made of reusable plastic,durable,anti-aging,waterproof and eco. Great for hiding those rusty screws on the downpipes 【Size】:Diameter:13.5mm/0.53inch; Bottom hole diameter:5mm/0.19inch;Thickness:4.9mm/ 0.19inch. 【Perfect choice】: These black screw caps can match your cabinets ,wardrobes,chair,table ,wall etc, thus making your furniture more beautiful 【Easy installation】: just insert the screw into the bottom of the screw cap, tighten the screw, and cover the screw cap to complete 【Wide Application】：Black screw covers are suitable for screws between M4-M8 and protect the screws from dust, water and rain. Suitable for indoor and outdoor decorative furniture, doors, walls.