【High-quality material】The small animal tunnel tube is made of high-quality wood, which does not irritate pets’ skin and is sturdy and durable. This tubular hide-and-seek toy is padded and lined for long life. [Tunnel Diameter] 16.8cm long and 7.8cm wide, suitable for most little ones animals such as guinea pigs, mice, ferrets, etc. 【Creative design】 The hamster tunnel toy is a swing and its height will not let small animals fall. The spacious pet tunnel provides space for many small pets to play together, which is great fun. 【Pet Play Space】Pets will love to play in this tunnel, running back and forth, exploring, having their own hiding place and protecting themselves from the sun. The perfect exercise tunnel for your hamster to have fun and increase their training. [Applicable items] Including small pets such as guinea pigs, hamsters, mice, mice, dwarf hamsters, hedgehogs, chinchillas, golden hamsters and gerbils.