Your small pet will like this product very much. Give your hamster of the outdoors with a cooling mat. They can nap , and spends of time chewing , bring more fun and joy, easily meet your pet's different needs. High-grade wrapping, anti-bite for and long-serving time. Features - Material: Stainless Steel - Size(S): About 10.00X6.00X0.10cm/3.93X2.36X0.04inch - Size( ): About 12.00X8.00X0.10cm/4.72X3.14X0.04inch - The material is bite resistant, and it is very suitable for small and medium pets. - Wonderful gift choice for friends, family, co-worker on Christmas, Housewarming. - Adopted of durable and practical, and comfortable for your hamster. - Features with stainless steel smooth surface, more utility. It is very useful. - Without power supply, easy to use and cold. A simple way to make your pets cooling. Package list: 2 x Hamster Cooling Pads