General description This portable basketball system from Lifetime Products features a 44 in. Impact backboard with a telescoping height adjustment that adjusts from 7.5 to 10 feet high. It includes a Streamline Rim with an all-weather nylon net and a 2.75 in. diameter round steel pole. With a streamline 12-gallon portable base, this system is the perfect beginner residential basketball system. Technical specifications Backboard size: 44 in. Height adjustment: 7.5 to 10 feet Pole diameter: 2.75 in. round steel Base capacity: 12 gallons Other information