Barrel caps provide enhanced security and durability for your storage needs. These drum covers are designed to withstand harsh conditions, ensuring that your contents remain protected. The threaded design allows for a secure fit, while the construction offers added strength and longevity. Features - Color: White - Material: Plastic - Size: 4.80 x 4.80 x 1.20 cm / 1.89 x 1.89 x 0.47 in - Outside Diameter: 42 mm - Robust construction: Made from sturdy plastic, these barrel caps are built to endure tough industrial conditions - Leak prevention: Provides a barrier against liquid leakage, helping keep your barrels sealed and secure - Easy to use: These barrel plugs are simple to handle, allowing for quick installation and removal - Versatility: Suitable for a variety of chemical barrels and ideal for use in different industrial environments - Efficient sealing: Offers a reliable solution for sealing barrels, enhancing safety and productivity Package list: 20 chemical barrel leak-proof covers