360 Protection: This barrel cover provides maximum weather and damage protection against harmful UV rays, rain, snow, dirt, and other elements. It extends the life of your barrel. Extremely Waterproof: The barrel cover is made of heavyduty polyester fabric with a waterproof coating. We added extra waterproof tape to the seams to make the cover more waterproof than other drum tom covers. UV Resistant: Our barrel cover material is also spindyed for the highest color fastness and can be used for a long time in the yard and outdoors without worrying about tearing or fading in the sun. Windproof Feature: The bottom is designed with an adjustable drawstring to ensure that the cover fits tightly with the water storage barrel and is not easily blown away by the wind. Ideal Size: The diameter is about 63.5/25in, and the height is about 94cm/37in. They are the perfect size for a 55gallon industrial drum and fit most 55 gallon drums on the market. Please check the size before buying.