Two tube configurations give this stand 14 rim heights: run 3 tubes for 7.7 to 10 feet, pull the middle one for 4.4 to 6.7 feet. That range covers a child learning to shoot and an adult practicing free throws on the same driveway. The 44-by-29.5-inch PET backboard is shatterproof, wrapped at the edges and braced by a Y-shaped bracket with dual shock-absorbing springs. Filling the 35.5-by-23.5-inch base with 128 pounds of water or 176 pounds of sand plants the triangular frame firmly, and a molded ball holder sits alongside. Two 3-inch transport wheels tip the 42-pound system across a driveway without draining the base first. With 3 tubes fitted the listed rim heights are 7.7, 8, 8.3, 8.7, 9, 9.7 and 10 feet, so a household can settle on one and leave it there.