Crafted in nature, durable Dragonwood, these bird perches offer comfort and roosting stability. The irregular, textured hardwood surface is easy-to-grip, exercises legs and feet, and strengthens muscles.Multi Branch / Perches give added space for resting and is suitable for multiple-bird cages. Both styles are available in three sizes. Heavy-duty bolt on end ensures a secure attachment. Perch dimensions are approximate.Choose the thickness of perch according to the kind of bird. It is recommended to put multiple sizes for the bird to choose and change the textured surface for exercises his legs and feet and strengthens muscles.