Looking for a bridge for your medium-sized birds? Made with all natural sisal cord and peeled branches, this is the most beautiful bridge on the market. Period. The rungs are approximately 5″ wide and 0.5″ diameter. There is approximately 0.5-0.75″ spacing between each rung. The rungs span approximately 13″, and the tie cords extend another 5″ on either side, for a total length of 23″ long (approximate). Handmade from all-natural materials so dimensions may vary.