Prevue Pet Products Pacific Perch Beach Branch Large 1012 is a great natural foot exercise perch for your bird. An uneven surface with a tapered diameter encourages healthy foot exercise while the hard sea shell coating adds texture for grooming beaks and nails. Each Beach Branch perch is made with natural ground seashell to provide your bird with calcium as it chews. Tough and long-lasting, Pacific Perches attach directly onto your cage. Each Pacific Perch Beach Branch Large 1012 perch measures 12” Long with a diameter varying from 1 1/2” to 1 5/8”