This barn swallow nesting platform is made entirely of A-B Grade exterior plywood. It is lightweight and will withstand many years of use. It comes completely assembled measuring 13" x 9 1/4" x 4 1/2" and can be mounted anywhere. Glued, screwed, and nailed together, this bird house will give you years and years of enjoyment. The price is just $29.99! Shipping for this item is via UPS Ground anywhere in the lower 48 states. *Important: When you check out under Note To Seller please include your phone number. Thanks*