This is a nesting shelf for attracting birds that require a perch for nesting, such at the American Robin, Barn Swallow, It can also be used by the house wren when placed inside a sheltered area.  It can be hung under a porch area or in a tree.  It is unfinished and made from 1" finished seasoned pine lumber.  The dimensions are 13” High, 7 1/2” Wide,  9” Deep.