The Edwards 40LS Tennis Net has almost everything you would want in a high quality net. The Edwards 40LS net has 4 rows lockstitch Dacron thread, a 3.5mm polyethylene net body with the top 6 rows doubled and depth stretched, a "canvas look" extra duty polyester headband, vinyl coated aircraft type steel cable and fiberglass dowels. The Edwards 40LS Tennis Net also includes a 5-year warranty.