Hello! Welcome to our store! Quality is the first with best service. customers all are our friends. Main Color: White,Red,Blue 1.The LEDball is a good toy to funny your pet cat. 2.Making a good and funny interaction between you and your cat. 3.360-degree patterns that change directions unpredictably. Product Name: Pet Cat Dog LED Ball Color: White, Red, Blue Diameter: 64mm Material: ABS(Acrylonitrile Butadiene Styrene) Power supply: 3 x Batteries(included) Package included: 1 x LED Ball 3 x Batteries There is 2-3% difference according to manual measurement. please check the measurement chart carefully before you buy the item. Please note that slight color difference should be acceptable due to the light and screen.