Rustic Chicken Nesting Box Egg Laying BoxCustom designed rustic chicken laying box. Available with or without optional perch. After Caring for chickens for many years I have bought and built dozens of nesting boxes. I have taken what I have observed and I designed these nesting boxes to accommodate the needs of a hen when she's ready to lay. The design incorporates many elements that have proven very successful over the years. The Approx 20 tall x 16 x 14 " size works very well for all