Mobile BaseThe 2 built-in wheels provides the convenience while transportation and moving. Sturdy BaseThe hoop easily fills with water or sand ensuring it remains standing whether you're shooting or practicing new acrobatic dunks. Manufacturered by SALE & CLEARANCE. Indoor/outdoor DesignHigh-quality junior basket can be set up in a gym for indoor practice or in the backyard for kids to enjoy friendly competition with an outdoor pick-up game. Durable MaterialCrafted with heavy-duty iron parts a hard-plastic backboard and an all-weather nylon net this hoop is designed to last through many basketball seasons. Height-adjustable HoopKids of different age ranges can practice their gamethis hoop can be adjusted between approximately 3.7 and 7.72 feet.