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 fun 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 use outside ANTI-WHIP NET-Our anti-whip technology helps prevent our nets from getting tangled with the rim whenever the ball goes in the hoop, all while maintaining its flexibility to provide that sweet swish sound of that perfect shot EASY TO INSTALL-The 12 loops make it extremely easy to install and replace on any standard sized basketball rim.