3 Pack of Kaytee Lava Ledge for Small Animals (Colors May Vary) 3 Pack of Kaytee Lava Ledge for Small Animals (Colors may vary) Lava perch for chinchillas, rabbits, pet rats, hamsters, gerbils and pet mice Easily attaches to any wire home. Made of pumice rock and is completely safe to chew and promotes clean and healthy teeth. 6" long, 2.6" wide, 1.25" high