WARP BROTHERS SSC-14 14' x 14', Silage Cover, for 12' Diameter Silos The Original Silo cover is made of heavy-duty Coverall, the best polyethylene for agricultural use. Save tons of silage by stopping spoilage. Full weight black, sun-resistant plastic silage covers are not affected by moisture or fumes. Each easy-to-handle, reusable cover is individually packaged with full instructions included. No. SSC-14: Dimensions: 14' x 14', Material: Coverall polyethylene, Color: Black, Pkg Qty: 1, Package Type: Bag No. SSC-16: Dimensions: 16' x 16', Material: Coverall polyethylene, Color: Black, Pkg Qty: 1, Package Type: Bag No. SSC-18: Dimensions: 18' x 18', Material: Coverall polyethylene, Color: Black, Pkg Qty: 1, Package Type: Bag No. SSC-20: Dimensions: 20' x 20', Material: Coverall polyethylene, Color: Black, Pkg Qty: 1, Package Type: Bag No. SSC-24: Dimensions: 24' x 24', Material: Coverall polyethylene, Color: Black, Pkg Qty: 1, Package Type: Bag Features 1 EACH USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.