Breakaway Hoop shown Over-the-Door in a Bedroom setting Size Comparison of the 18" (this one) versus 23" (Model # 464BL) What is It? Pro Gold Over The Door Breakaway Hoop Set is an easy to assemble basketball rim, backboard and net that hangs over your door for the ultimate slam-dunk competition, fast paced, high-action games or the casual jump shot at the office. Made of clear quality polycarbonate with a real solid steel breakaway rim, the shatter resistant backboard will bring your indoor basketball games to a whole new level. The 5-inch inflatable basketball (included) is designed and molded to look and feel like a real traditional ball. Year-round shooting tournaments and individual play will last for hours, improving hand and eye coordination, and providing daily exercise. Practice alone or play with friends. It’s great for home, work or anyplace there’s a door! Improves Fine Motor and Social Skills This rendition of classic basketball tests your fine motor skills, spatial intuition and overall aim. You"ll test your aim, speed and intuition with this fast-paced basketball hoop. Keeping score will help kids learn basic math skills and measuring distance versus speed will help children understand simple physics. This is the perfect fun activity for a birthday party or rainy days when normal basketball is not an option. Totally portable, Pro Gold can be played anywhere and disassembled for portability and storage, plus there"s no battery to replace or power plugs to contend with. Turn your Bedroom into a Basketball Court The Pro Gold is easy to assemble, hangs over your door and requires no tools in order to start playing. Show your skills as you dunk over your opponents. With little assembly, turn your bedroom or any place with a door into a basketball hoop with shatter proof backboard and breakaway rim. This set comes with a ball that"s molded to look like the real thing. Pro Gold is perfect for parties, bedrooms and play area. This set includes an 18-inch shatterproof backboard, steel breakaway rim, 5-inch inflatable ball, net and instructions. Features This set capitalizes on the popularity of the "breakaway rim" conceptCan be bent when a player dunks a basketball and instantly snaps back into position once releasedThis makes it perfect for slam dunk contestsIt"s safe to use for kids 5-years of age and older