Feature: 1. This hex nut cover is press-formed by a new mold with high accurate. 2. Made of rubber material, strong and durable, anti-corrosion and moisture-proof. 3. This nut cover is hex socket and a round head, which is widely used. 4. The scope of application is cars, home improvement, motorcycles, line finishing. 5. This nut cover has a variety of models, easy to replace, to meet your different needs. Specification: Item Type: Nut Cap.Model: M4, M5, M6, M8, M10, M12 Material: Rubber Colour: Black Process: Rubber compression molding Fire Rating: Level 2 Property: Protect parts Scope Of Application: Car home improvement motorcycle line finishing. Package List: 50 x M4 Hex Nut Cover30 x M5 Hex Nut Cover20 x M6 Hex Nut Cover10 x M8 Hex Nut Cover20 x M10 Hex Nut Cover15 x M12 Hex Nut Cover