Description The nut cover is made of reusable plastic material, which ensures that it has good wear resistant, durable and high hardness.It is easy to install, just press the nut covers straight to the bolts. Features -Color:As Shown -Material:Plastic - Size: 2.50X2.50X2.00cm/0.98X0.98X0.79in - Size: 1.66X1.66X1.56cm/0.65X0.65X0.61in - Size: 2.10X2.10X1.97cm/0.83X0.83X0.77in - Size: 2.33X2.33X2.03cm/0.92X0.92X0.80in -Note:Suitable for M6 M8 M10 M12 hex screws and nuts. -Easy to install: The nut cover simply slides over the M nut and does not fall off when properly installed. -Practical: Effective protection against damage and weathering and improve the finished appearance of your product. -Wide application: This hex nut cap can be widely used in automobile, construction machinery, shipbuilding and etc. -Use occasions:Suitable for indoor, outdoor or humid environment, long service life. -Plastic material: Manufactured with premium plastic, the hex nut cover is reusable and durable for long lasting use. Package list: 40 x Screw Caps