The NBA Basketball Hoop: The Official Height and NBA Rim Size - SportsRec
Spalding – Acrylic Combo 50" basketball backboard – Basketball hoop – Size 50'' – Acrylic board – Pole, roof or flat – Standard rim included – Outdoor : Amazon.co.uk: Sports & Outdoors
Amazon.com : City Hoops™ - Fixed Pro Height 10', In Ground Basketball Hoop, Galvanized Steel Frame, 72"x42" Pro Tempered Glass Backboard, NBA 180° Rim : Sports & Outdoors