This basketball is manufactured from synthetic rubber, delivering great performance, suitable for both indoor and outdoor use. They are supplied deflated and available in different sizes. Can be customized with different design options including colours, logos and patterns to match your style. Great for leisure activities, school carnivals, or anything sports related. Sizing: size 3 - dia 18 0.5cm (mini,1-3 years old)size 4 - dia 20 0.5cm (childrens game,3-6 years old)size 5 - dia 21.5 0.5cm (youths game)size 6 - dia 22 0.5cm (standard womens game)size 7 - dia 24 0.5cm (standard mens game). Materials: Synthetic rubber+Nylon wound. Price Notes: Product is delivered deflated. Print Position: Panel.