New. Open box. By Amazon. Dimensions: 8ft x 20ft. It is semi-transparent. It allows light to shine through. Great for use as a patio cover, greenhouse roof, or temporary window covering. Made of 3 ply 100% polyethylene material (10ml thick). It is waterproof and offers flexibility in extremely cold temperatures. It is also resistant to rot, tears, and acid. The grommets are aluminum and are spaced apart every 36”. The corners are plastic-reinforced and the sides have rope reinforced edges, which offer added stability. Retails for $100.65.