Standard Size Colorful Basketball with 8-panel Made of Rubber Description:Sizes: 7#Outer Materials: higher quality natural rubber Inner Bladder: Butyl/Rubber Inner Layers: N/A, but with nylon or polyester woundedThickness:0.80-0.90 mm Unit Weight: 580-600 gramsDiameter: about 240 mm Printing: Different Logo In Any Colors Can Be Offered!! Package & Delivery time:Packing: Each piece deflated with ...