●3.9" square mesh, 0.118" polyethylene cord. Reinforced with a 1/4" rope border along perimeter. it can stop any balls bigger than 4" like soccer/football/basketball/volleyball. ●Perfect for the backyard, schools and sports clubs, the Stop That Ball will stop balls going over the fence during a variety of sports sessions. Use as football ball netting, soccer training equipment, basketball,volleyball and more. ●Twisted knotted mesh construction, rugged durability and premium quality ●Weather treated, last 3-5 years left outdoors ●Works great as a barrier for backyard or outdoors