Bodacious bites bird toys encourage foot and beak exercise while providing mental stimulation,Your bird will spend hours climbing pulling and chomping on a variety of shapes and textures,Made with 100-percent pet safe non-toxic colors and materials,Connects to cage easily with quick-link attachment,8 3\/4-inch long 7 1\/2-inch wide and 19 1\/2-inch high ideal for medium large and extra large birds