Enjoy the fun of basketball at anytime and anywhere. This weather resistant basketball hoop system is made of rustproof metal pipes, HDPE base, PE and PVC backboard, which makes it durable for long time outdoor use. The height can be adjusted from 1.35-3.05m so that people of all age stages can have fun. The base can be filled with sand or water to enhance the stability. And the shockproof and impact resistant backboard is built to last. Equipped with 2 rolling wheels, this portable basketball hoop system is easy to move, which is convenient to store after playing. There is a groove on the base as a place for you to hold basketball. Coming with detailed instructions, the assembly is easy. Costway Height Adjustable Basketball Hoop System Wheels & Fillable Base Basketball Goal in Black Size: 0-6 m