Prevue pet products birdie décor shoe rack 60409 transforms your bird cage into a comfortable and fun decorator home. Made from 100-percent safe, non-toxic fd&c colors and materials, our shoe rack is a colorful, engaging, spinning toy. As part of the "bedroom suite" this charming toy is ideal for small to medium sized birds and connects easily to all cages with wire spacing between 3/8" and 3/4". As always, supervise birds at play. Our birdie decor shoe rack bird toy measures approximately 3 1/2" long, 1 1/4" wide and 1" high.