Prevue Pet Products Carpenter Creations 11 Rung 18’’ Multi-Color Wood Ladder 1138 features high quality heavy-duty construction with thicker dowels to provide your bird with exercise and playful activity. Top hook hanging posts are easy to place in your bird’s cage and allow for easy re-positioning. Visually engaging to encourage interactive play our wood ladders are multi-colored with 100% pet safe food grade coloring. Our Carpenter Creations 11 rung wood ladder measures 6’’ wide and 18’’ high.