Cotmaster Single/Twin Mosquito Net uses a 75 denier, 36 filament & 100% polyester knit into a 196 mesh that's durable enough to meet the W.H.O. standards. 6 tie-rings for hanging. Rectangular shape. Fits over cot or bag. Dimensions: 39" W. x 84" L. x 66" H. Folded: 11 x 13 x 1. Weight: 15 oz.