We take pride in offering the best heavy duty high quality tarps with the lowest prices. Our mesh shade screen tarps provide 73% shade and 27% filtered sunlight. Thickness is 6 mil with double reinforced edges. Each tarp comes with heavy-duty rust resistant grommets approx. every 18 inches with reinforced corners and eyelets. Finished size is approx. 4" to 6" less than listed size.