Prevue Pet Products SPVZZZ02 Zzz's Suede Hammock for Ferret, Colors Vary Zzz's hammock are made with a cozy, super soft suede material It's great for both use inside or outside of a cage This hammock attaches easily to the cage with 4 clips and plush material invites pets to curl up inside for a short snooze or nighttime slumber Space saving, elevated design with hand wash and air dry Measures 16-inch length by 13-inch depth