Cooling effect.Cozy.Easy to clean.Please scroll to the bottom for more product information. Aluminium house for small animals. It is a three-dimensional aluminium cooling space. Aluminium has high thermal conductivity, light and strong. With contact, the aluminium quickly absorbs body heat and dissipates it. The cool arch can be used by fitting it into these Wild Sanko Wooden Houses:Product DimensionsMedium: W8× D8 × H9cm.