Fleece Pocket Pet Rat Hammock or Sugar Glider Hammock by Darling Rats - a cozy hanging sleeper bed Handcrafted Small Animal Hammock All Fleece Materials #2 (3/8") Metal Grommets for Hanging Great for Rats, Sugar Gliders, Squirrels, and Other Small Animal Companions Approximately 9" by 14" - great for 1-4 rats