Prevue Pet Products Pacific Perch Beach Walk X Large 1009 is a great natural foot exercise perch for your large bird. The tapered diameter encourages healthy foot exercise while the hard sea shell coating adds texture for grooming beaks and nails. Each Beach Walk perch is made of natural ground seashell providing calcium to your bird as it chews. Tough and long lasting, Pacific Perches attach directly to your cage and are available in assorted colors only. Each Pacific Perch Beach Walk X Large 1009 perch measures 10inches Long with a diameter varying from 1 .5 inches to 2 .5inches