Four rolls of 15 foot heavy-duty outdoor netting made from UV protected neutral mesh 1.5 mm (0.16 inch) thick. Made in USA, this opaque look netting is more than 7 times thicker than standard deck netting. Cannot be torn by hand: cut with scissors. Resists sun rot for 3 years. Neutral cable ties included for installation. Mesh "square" measures 1/2 inch.36 inches high. Barely visible from a distance: ideal for homeowner associations. Child proofing is easier with Kids Edge products from Cardinal Gates. NOTE: Please check your netting regularly to ensure product performance. There is NO substitute for adult supervision of a child.