Features Hex Screw Protective Caps: Made of premium silicone material, sturdy , hex screw head protector can prevent screws from water, and dust, improving product appearance. Easy Installation: Silicone hex screw protective cap is easy to install and remove, protecting screws from various damage and maintaining them in good condition. Wide Application: Head cover silicone screw provide effective guard and enhance product appearance, suitable for high strength fasteners in machinery, furniture, vehicles, and other fields. Silicone Material: Head protector silicone screw protective caps is made of excellent silicone material, ensuring long lasting durability, wear and tear resistance, erosion resistance, and no deformation. 50 Pieces in 1 Set: Bolt cover hex screw includes 50 pieces silicone hex screw covers with standard thread to ensure stable and reliable installation, making it convenient to use and replace at any time. 1.Hex Screw Protective Caps: Made of premium silicone material, sturdy, hex screw head protector can prevent screws from water, and dust, improving product appearance. 2.Wide Application: Head cover silicone screw provide effective guard and enhance product appearance, suitable for high strength fasteners in machinery, furniture, vehicles, and other fields. 3.50 Pieces in 1 Set: Bolt cover hex screw includes 50 pieces silicone hex screw covers with standard thread to ensure stable and reliable installation, making it convenient to use and replace at any time. Spec: Item Type: Hex Screw Protective Cap Material: Silicone Package List: 50 x Hex Screw Caps Note: There is a slight error in size. Package List 50 x Hex Screw Caps