【High-quality Materials】:200 GSM high density polyethylene (HDPE) material, which achieved 90% blockage rate.This was a perfect addition to a chain fence area. It has a certain gap, wind goes through without damaging the fabric. Provides up to 95% visibility blockage depending on lighting conditions(200GSM) ,Economical and attractive outdoor privacy that allows maximum air passage,keep the dogs from barking. Rustproof Copper grommets placed evenly apart 24" inch vertically and 18" inch horizontally on all 4 sides. 【Long Service Life】:Each product is specially treated to make them more windproof and anti-corrosion, thus extending the service life Ideal for condo apartment balconies, backyards , gathering areas, pools and s, Deck, , Balcony, Fence, Porch, Railing, Fence , Swimming Pool,or anywhere you need a bit of privacy,Enjoy privacy while sun tanning or relaxing.