【Humanized Basketball System】It provides a lifting system to accompany your child's growth. The telescopic rim bar which is fixed by a plum knob can be easily adjusted from 5.25ft to 7.15ft..【Selected Materials & Manufactured】This basketball hoop features a PE backboard, which will not be discolored by oxidation, and the basket net features all-weather nylon mesh for long-term use..【Movable basketball stand】The base comes with two wheels for easy movement anywhere. The portable basketball hoop is suitable for spacious places such as parks, courtyards, living rooms, etc..【with Fillable Base】The base injection configuration has a big diameter, which can support water, sand, and the mixed filling of water-sand. (Tank Dimensions: 28.94"L x 17.72"W x 5.51"H).【Purchase with Confidence】Call your friends for a friendly basketball game and enjoy some leisure time while exercising. If you have any questions or suggestions, please contact us and we will be happy to help you.