Our finest net features double mesh on the top six rows, giving you twice the wear in the most vulnerable wear-area of the net. The Grandmaster is made of 3.0 mm braided polyethylene. It has a heavy-duty, double-strength spun polyester headband sewn with four rows of synthetic white thread-lock stitching. This net also features a 6.0 mm vinyl-coated steel cable and fiberglass dowels in the side pockets. It has a 5-year prorated warranty.