QDRAGON Mini Basketball Hoop with Electronic Scorer, Mini Hoop with 3 Balls/Inflator/Breakaway Rim, Basketball Toy Gifts for Kids and Adults, Suit for Indoor/Outdoor/Pool/Door, Blue - Walmart.com
Radius of a Basketball Rim - SportsRec
Celtics vs. Warriors rim situation, explained: Why improper rim height is more gamesmanship than conspiracy | Sporting News