The Douglas® TN-28DM tennis net meets the USTA requirements for official size (42' Long x 3’6″ High). Net is constructed of 1-3/4” square mesh, 3.5 mm braided solid core polyethylene. Top six rows are double mesh for increased durability since the top rows are the area of the net that tennis balls hit the most. Material is weather resistant and unsurpassed for durability boasting a 325 lb break strength. The headband is constructed of durable polyester web. Vinyl bottom tape and side pockets of headbands are polyester based and won’t shrink, mildew or rot when exposed to the elements. All headbands have been lock-sewn with four rows of #32 white polyester thread. The side and bottom tapes are double lock-stitched with black polyester thread. All Tennis Nets include 1/2” Fiberglass side dowels. 5 Year Warranty.Features:Durable Polyester Web Headband3.5mm braided polyethylene netting 325 lb break strengthTop Five Rows double Mesh5 Year Limited WarrantyTotal Net Weight 24 lbsMeets USTA requirements for official size ( 42’ x 3’6")Includes 1/2” fiberglass side dowels and lacing cordNetting is 1-¾" sq mesh braided polyethylene unsurpassed for durability and weather resistanceVinyl bottom tape and side pockets of headbands are polyester based and won’t shrink, mildew or rot when exposed to the elementsHeadband has been lock sewn with 4 rows of 32# white polyester thread and the side and bottom tapes double lock stitched with black polyester threadThese Douglas TN-28 double mesh tennis nets are ideal for schools, park and recreation facilities, and any other public setting.