This roosting box is handmade in my workshop by me.  It is designed to help the birds escape from the cold harsh environments during the winter months.  They will huddle together in it for warmth from the cold winds and snows.  This box has 3 perches inside for the birds to sit on.  The front swings out for easy cleaning by removing the screw at the bottom of the front panel.  It is constructed from 1” seasoned yellow pine lumber which is a hard durable pine lumber.   It is assembled with  rust resistant decking screws for strength and durability.  The dimensions are 16” x 7 ¼ x 9 ½ .  It is predrilled for hanging.