Kaytee Natural Tree Trunk Hideout, Small Hideout is made in the shape of old tree stump and provides a safe and secure resting spot Made from a wood and plastic composite Satisfies the small animal's natural instinct to hide Actual size 5-1/2-inch long, 5-inch wide, 3-3/4-inch high The small size is ideal for hamsters, gerbils and mice Colors vary, comes in assorted colors