Enrich your small pet's playtime with our Transparent Running Ball. Specifically designed for tiny animals like hamsters, this ball features ample air holes for fresh airflow and a smooth surface that energizes their exercise routine. Watch your small pet happily running while ensuring their safety and entertainment. Features -Color:White -Material:Plastic -Size:12.00X12.00X12.00cm/4.72X4.72X4.72in -Diameter: 12cm -Smooth glide: Thanks to its streamlined surface and spherical form, this hamster exercise ball facilitates seamless movement, moving effortlessly on the floor. -Clear view entertainment: The transparent hamster ball enables unhindered viewing of your pet's lively movement, enhancing interaction and enjoyment. -Ventilated design: This hamster exercise ball is equipped with plentiful ventilation holes, assuring a steady supply of air to keep your furry friend comfortable. -Paw-friendly interior: With its smooth surface, this gerbil exercise ball safeguards your pet's sensitive paws from irritation or injury, encouraging comfortable playtime. -Convenient care: Boasting simplicity in both disassembly and reassembly, this running ball is not only sturdy but also washable, promoting a consistently refreshed play area. Package list: 3 x pet running ball