A smooth-spinning plastic exercise wheel that gives hamsters, gerbils and mice an easy outlet for their natural urge to run.

• Solid running track (no rungs) for steady footing

• Four sizes: 12 cm, 14 cm, 17.5 cm and 21 cm. Choose the larger sizes for Syrian hamsters

• Colors vary by size: blue, pink, green or yellow

• Wipe clean with a damp cloth

Ships in about 8 days.