【Product Size】: S: 12cm/4.72inch. M:14cm/5.52inch. L:16cm /6.3inch. Please choose the appropriate size according to your pet's body shape. 【Safe
Hamster Ball Run About Exercise Ball Silent Wheel Hamster Exercise Ball Small Pet Rodent Guinea Pig Mice Gerbil Jogging Ball Toy (12cm/4.72inch, Blue)
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