American Style Floor,Solid Hardwood Flooring,Hardwood Flooring,Underground Solid Hardwood Floorin TECLIC , https://www.teclicfloors.com The oil drum used by our factory is a standard oil drum. The outer dimensions are Φ570mm×900mm (including the crimping size and the volume is 200L). The original oil drum hook is an ordinary hook. When the bucket is used, the oil drum must be put down. The hook can lift the oil drum from the curling edge of the drum, and it will be unsafe if it is slightly accidentally unhooked. Sometimes the lid is not tight and it is easy to leak oil and waste. In order to solve the above drawbacks, the original hook is changed as shown in Figure 1.