Feature: 1. Safe Material: Bird chewing toys are made of premium log chips, corn cobs, bark, pine cones and other nature materials, healthy and safe, birds can safely chew. 2. Corn Cob: Nature corn cob, can be gnawed and swallowed, tough, tear resistance, resistance to gnawing. 3. Pine Cones: Pine cones are beautifully shaped, full of nature flavor, decorative and resistance to gnawing. 4. Intelligence Training: With easy to pull out and chew cork, can train the parrot to pull out and stuff back the cork, can be very helpful to train the parrot IQ, improve parrot intelligence. 5. Cautions: Nature logs, nature growth, the shape and color of each board will be a little different, is a normal appearance. Specification: Item Type: Bird Chewing Toys Material: Logs, Pine Cones, Corn Cobs, Barks Length: Approx. 33cm/13.0in Use: Parrot Puzzle Cork Toy. Package List: 1 x Toy19 x Wooden Cork Note: 1. Manual measurement please allow some error.2. Manual punching, hole number and position have small differences, do not affect the use.