With a rough side for trimming, and a smooth side to protect sensitive birdie feet, Safety perches can help keep nails and beaks in top condition. Small size is approximately 6-1/2 inches long and measures approximately 7/8 inch in diameter. Appropriate for small birds such as conures, lories, cockatiels, and similar sized birds.For best results, postion slightly above your bird's normal perch to assure optimum usage.Small Safety Perches: ■ Non-toxic and safe for your bird ■ No sanded surface to harm feet ■ Stimulates leg muscles and promotes healthy feet For use with Conures, Lories, Cockatiels, and other similar size birds.