Secure Covers are available in the following 9 sizes 

When applied over your bunker and pile plastic, the unique texture of Secure Covers reduce wind velocity over the surface of your plastic. The decrease in air flow allows Secure Covers to utilize tension to secure your plastic. Using tension instead of weight improves the silage to plastic contact which is one of the largest contributors to spoilage reduction on the surface of your silage. Secure Covers eliminate hours spent lugging unsightly tires that still leave your plastic exposed to damage from hail, birds and animals. Secure Covers are the ultimate in feed storage protection.

Learn more about Secure Gravel Bags and why you will never go back to using tyres!