The Birds LOVE Chew-Tastic Triple Tower of shredded fun will provide hours of chewing fun for your birds! Your birds will LOVE this toy and will not get bored chewing the cardboard (they love to chew, don't they?) nor the colored slats of wood placed in between each cardboard square. The brightly colored wood blocks and cardboard will allow your bird different textures for chewing and the bright colors will pique their interest and help to alleviate cage boredom. Boredom which can lead to behavior problems. This toy weighs approximately 2 pounds and each 17 inch "tower" or strip is supported with sisal rope and hook to a sturdy "c" clamp. The wood blocks are 2.5 x 1.25" and .5" thick and the cardboard squares, hung on natural sisel, are 2.7 x 2" and .3" thick. Perfect for African Greys, Alexandrines, Amazons, Eclectus, Macaws, Jardine's Parrot, Pionus, Queen of Bavaria Conures, Cockatoos, Hawk Head and any other medium to large sized birds such as Severe Macaws, and even large macaws like the Blue and Gold or Greenwing macaw. There is a lot of pieces on this toys, three full strands of wood and cardboard chewing fun. This is a big, inexpensive, safe toy.