Our drum sealing plugs are crafted to fit a variety of drum sizes. These plugs are ideal for maintaining the integrity of your stored liquids, such as water or oil. To install, place the plug into the drum's opening and tighten. The robust design ensures performance in any environment. Features -Color:White -Material:Plastic -Size:5.30X4.50X1.70cm/2.08X1.77X0.67in -Size: bottom diameter: 48mm -Note: suitable for 20L/25L/30L drums. -Robust plastic construction: made from sturdy plastic, these gallon drum bung caps offer durability and reliability for long term use -Compact and lightweight: Small size, light weight, easy to use, providing great convenience for users -Effortless operation: designed for ease of use, these gallon drum covers can be easily opened and closed, ensuring user satisfaction -Portable pull ring: the pull ring design makes these oil drums plugs easy to open and use, adding to their convenience -Useful: suitable for the chemical industry, these drum seal caps provide a tight seal, preventing any liquid leakage Package list: 10 x Bung Caps