JaggerPet Bird Perch Safety Pumice with Bending for Birds-Hang on The Cage Random Color (30cm) It is made of natural quartz sand,without toxic,with a certain degree of bending The stand bird perch can help your pets to trim their beak and nail naturally The perch easily attaches to the cage and easy to clean with soap and water Suitable for Small and Medium Birds,all kind of pet birds like Parrotlets,Parakeets,Cockatiels and Lovebirds Size:S:20cm/8" M:30cm/11.8"