This T-Rex themed basketball has premium materials that sustain balls from being deformed. 3-layer structure resistants to pressure and shooting. Pass multiple quality tests and guard children’s safety. High-quality printing, vivid colors & anti-fading. Age: 4+ Box Measures : 8.66" x 8.66" x 8.66" Measures Approx : Diameter 8.66", 22cm Material : Rubber & nylon winding