Built it from all new material and tested it out on some ducklings. It works great and has the option to put wheels on to make it easily movable. 2 feet by 4 feet. It has a main access door for topping up bedding and collecting eggs, as well as a ramp/door for the ducks to use. It would be well suited for a flock of 3-4 ducks. Please phone or email with any questions.