Paradise Knots &Blocks Chewing Toy, Colorful & Entertaining, Keeps Birdy Happy, Large, 16&rdquo; x 6&rdquo; x 6&rdquo; inches Your Bird Will Love this Knots and Blocks Chewing Toyin Vibrant Colors;it fosters interactive play and encourages your bird to Swing, Climb, and StayActive; Knots Can Be Untied by Clever Birds Your bird will have an Exceptional Quality Time Gnawing and Chomping on the Colorful Wood Blocks with Multiple Layers to Climb and Explore; our Unique Designentices your bird to Pick, Pull, and Preen A combination of Festive Wood Blocks and Knots were designed to keep your best Bird Happy and Busy for hours; materials are perfect for Chewing and Preening;encourages parrots to Preen and Condition Beak Make your bird cage into a Bird Playground or Bird Gym;Individual wooden shapes and fabric textures Stimulate Both Beak and Foot Activity; the Multi Colored Wood Blocks and knotted rope provides Birdy with Plenty of Exercise Created from Pet Safe Materials, including 100% Cotton Rope and Natural Sisal Rope; attaches easily to cage with a Quick Link Fastener; makes a Great Gift for the Bird Lover in Your Life