The roll size is 7.5 ft. by 330 ft. and the mesh size is approximately 2 in. wide by 2 in. tall. Keeps Deer from eating and damaging fruit and vegetable crops. Also used for containing Eagles and large birds in aviaries. To hang 7.5 ft. high netting, use 1-5/8" fence posts, 1-3/8" fence posts or angled steel fence posts. Allow 10 to 15 ft. between posts. Breaking Strength: 850 lbs.