Check the listing for details. 20' x 30' BASEBALL NET SOFTBALL BLACK SQUARE NYLON NET 2" #18 BLACK SQUARE. Color: Black, Condition: New. Listed at 164.86 USD. 20' X 30' BLACK SQUARE MESH NYLON NETTING #18 This is for a 20' x 30' Heavy Duty Commercial Black Square Nylon #18 which has 190 lbs twine breaking strength. Net is square mesh like the picture shows. It's 1 7/8" mesh. Net is #18 NYLON and is strong enough for any type of BATTING CAGE CLOSE IMPACT NETTING FAST PITCH BASEBALL/SOFTBALL CAGE NETTING SOCCER BACKSTOP. Twine is over twice as big as the #7 and if your budget can buy this, its well worth the price. This net has been treated with UV inhibitors. It should last between 8 and 10 years. This net is ideal for heavy duty sports. Great for fencing-heavy duty poultry garden netting. Deer Fencing to go around your garden. Fencing to go down the edge of your property to keep dogs and other prediators off your property this will stop them. This netting can be custom made to any length you want with a height of 50 feet. If you need a shallower net, it can easily be cut down to size. If you would like a different size, please email me. THIS NETTING WILL STOP YOUR BASEBALL, SOFTBALL, SOCCER BALL etc. AT VERY CLOSE RANGE! ALSO EXCELLENT FOR A BATTING CAGE. Great for Soccer, Basketball and many other sports etc. This netting can be used as a safety net for your swimming pool, spa or pond. THIS LISTING IS REAL COMMERCIAL POLYETHELENE NETTING. THIS NETTING HAS BEEN UV TREATED.