Our Bight and Colorful Plastic Straight Pipes come in a variety of colors and are a wonderful addition to any bird toy. Each package contains approximately 40 Pipes. Each individual Pipe measures approximately 1  3/4" x  1/2" with a 1/2" inside diameter hole that makes them perfect for stringing and even toy bases. Mix & match them with other toy parts and your bird will have hours of fun with their new toy.