WIN.MAX Portable Basketball Hoop System — 44 in Backboard with Large Fillable Base, Adjustable 4.9–10 ft, 18 in Rim

Standard goal configuration: WIN.MAX system uses an 18 in regulation-style rim and a telescoping support designed to reach standard heights for authentic play; Fast, precise height adjustment: New quick-lift mechanism offers 10 height positions and adjusts from 4.9 ft up to 10 ft; install two poles for 4.9–6.8 ft range or all three poles for 8–10 ft range; press the adjustment button to slide the rod and release to lock instantly for secure positioning; Quick assembly: Supplied tools and an installation guide video make setup achievable in about 90 minutes, letting you enjoy the build with a partner; Robust construction: Large 44 in shatterproof PVC backboard with shock-absorbing bumper reduces impact forces; support pole made from Q195 thick steel for long-lasting strength in tough weather and competitive play; Stable, portable base: Extra-large PE base (23.6 in x 35.4 in) fills with water or sand for solid stability; dual-bracket triangle support plus a resilient base and pole design; two wheels on the base enable easy relocation to the driveway, backyard, poolside or gym