Ball design will be exactly popular with cats. Material: Plastic, Type: Hollow Bell Ball,Diameter: 3.8cm(1.50in) Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. Colorful style,interactive,rolling. A bell in the ball will make sounds to attract cat’s attention. Ball design will be exactly popular with cats. Material: Plastic, Type: Hollow Bell Ball,Diameter: 3.8cm(1.50in) Colorful style,interactive,rolling. A bell in the ball will make sounds to attract cat’s attention. Package includes(without retail package): 5 x Cat Toys(Color Random) Note??? Please allow 1-2 cm error due to manual measurement. Please make sure you do not mind before you bid. The actual item’s color maybe slightly different from the picture shown due to the lighting when the picture was shot.