Screw Covers Caps Kit:You will receive 150 pieces hex acorn cap nuts,including M4-50pcs, M5-30pcs, M6-20pcs, M8-20pcs, M10-15pcs, M12-15pcs, more sizes can meet your different needs
Quality Materials: Hexagon head dome bolt cover is made of high quality nylon with smooth edges, high strength, not easy to break and deform, wear-resistant and durable. Protect your nuts even in harsh environments and keep them safe and intact for a long time
Wide Application: Our hex head domed bolt caps are suitable for all types of nuts, ideal for securing bolts to ensure a safe and stable connection, can be used for high-strength fasteners for machinery, furniture, vehicles and more
Easy To Use: These different sizes of hex head dome bolt covers are easy to install and remove, waterproof and dustproof, well protect the screws from rust, water, dust and so on
Safety and Protection: Our Hex Head Dome Bolt Covers offer excellent insulating properties and provide extra security for threads. These bolt caps feature a smooth dome-shaped design that provides a professional look to your project