This metal run is a great space for small pets & can be used in the garden or inside the home. The narrow bar spacing (1 cm) is perfect for small pets such as hamsters & mice. The run is easy to put up & take down. If you want to give your pet a real treat you can fix two runs together & create a huge run where your pet can chase around. It also prevents your pet from chewing & gnawing at your furniture or electrical cables. The Metal Run for Small Pets at a glance: 6 galvanised cage elements each 48 x 25 cm (W x H) Distance between bars 1 cm (horizontal), 19 cm (vertical) Please Note: Do not leave your pet unsupervised in the run. Never leave your pet alone with toys or items likely to cause injury.