Suitable for hamstersTotal Height: Approx. 15cm/ 5.85''Bottom Diameter: Approx. 8cm/ 3.12''Hole Diameter:Approx.4cm/1.56''Capacity:80MLMaterial: PlasticIt is a water bottle holder and even cool house， the upper part can be placed on a small animal drinking water bottles， water bottles and the following is a bottomless design， you can make small animals when the hut in which to rest or play， serve two purposes， to facilitate practical (bracket for 60-80ml hamsters with kettle)Provide a safe harbor for your small animal with lookout holes to keep an eye out. Fun nesting and resting place. Dual-purpose with a no-drip water bottle on topNotice:The color will be sent at random Package included:1 x Pet Water Bottle(with Holder)