【Environmentally Friendly Material】12CM The hamster exercise ball is made of new plastic material, which is non-toxic and tasteless. Relieve boredom and increase activity level and give it a fun place to play. 【Hollow Runner】 The hollow design on both sides of the running wheel makes the running wheel more breathable and allows hamsters to do aerobic exercise. 【Easy to Carry】This hamster exercise ball is lightweight and small in size. Portable to carry. It is very suitable to carry on outings, hikes and dinners! 【Transparent Sphere】This transparent design allows you to see clearly while the hamster is doing sports, and you can play with your pet companion for more fun. 【Installation Method】The cover adopts concealed buckle design. When installing, adjust the position of the cover buckle to the corresponding position of the running ball. At the same time, the lid must be twisted until the end is screwed.
