"A simple and effective concealment solution for waterfowl pit or blind openings, Power Calls RagTop Blind Lids offer easy-to-use concealment. A versatile design that works with most blinds and pits, this easy-to-use pair of lids attach easily to cover openings. Made of a durable 600-denier polyester with waterproof backing, these lids include sewn-in stubble straps for local vegetation. Mesh windows in the lid offer great visibility while you work overhead birds. 4 fiberglass poles give each lid stable structure. Each panel measures 40""H x 25""W. Comes with 2 lids, 4 screws and washers, and 4 fiberglass poles. Easy-to-use concealment solution for waterfowl pit or blind openings Durable 600-denier polyester panels with waterproof backing Mesh windows for great visibility Sewn-in stubble straps for concealment with local vegetation 4 fiberglass poles in each lid for structure 40""H x 25""W panel Comes with 2 lids, 4 screws and washers, and 4 fiberglass poles"