The Living World Hamster Salt and Mineral Lickstone is a convenient and easy way to provide essential minerals to your hamster, It promotes water consumption for a healthy urinary tract and can be left in your hamsters cage at all times, It is the perfect way to help provide your hamster with a healthy lifestyle, The Living World Hamster Salt and Mineral Lickstone Features and Benefits:, - Provides essential minerals to your hamsters, - Promotes water consumption, - Can stay in your pets cage at all times, 1"" length x 0, 5"" width x 2"" height SKU: RCHG0284