STANDARD OFFICIAL SIZE – Our basketball nets feature 12 loops and measure 21 inches in total length to fit all standard-sized basketball rims. REPLACEMENT HEAVY DUTY BASKETBALL NET – This 12-loop basketball net is made of highly resistant nylon thread, with 15 lines X 4 wisps (=60 lines), providing the feel of professional competition. ALL-WEATHER USE – Our all-weather thick nets made of tough-grade durable polyester withstand the effects of the elements for years of outdoor use. ANTI-WHIP NET – Our anti-whip technology helps prevent the net from tangling with the rim when the ball passes through the hoop, while maintaining flexibility to deliver the satisfying swish sound of a perfect shot. EASY TO INSTALL – The 12 loops make it easy to install and replace on any standard-sized basketball rim.