Base: The base is a new type of ABS material which is firm and stable can be filled or sanded to increase weight. Basketball Stand: The shelf is made of strong metal material the unique groove design prevents the basket from rotating; the triangular support structure makes the basketball shelf more stable; the height can be adjusted to meet the needs of different heights of the baby. Manufacturered by Basketball stand. Basketball: Basketball is a very good sport. It not only can exercise your baby's physical fitness but also find the fun of the game. Choose our basketball stand. Your baby is the next Kobe Bean Bryant. About delivery: Welcome your purchase we will be happy to serve you our delivery time is 3-5 days arrival time is 7-20 working days. Backboard: The backboard material is thick acrylic sheet which is shock-resistant not easy to deform and easy to clean.