CALISTOUS The Dog Cat Interesting Toys Colorful Rubber Braid Ball With Bell Color: Color sent at random. Size: Small, directly 6.0cm Material: natural rubber, copper bells. Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Product Size Table(Unit:cm)Size Conversion:1 inch=2.54cm or 1cm=0.393inch(Please allow 1-3 cm error due to manual measurement).