Build a basic birdhouse with swinging top door and front hole opening. Dimension of the birdhouse will be 9 ¼ wide with 9 ¼ – 10-1/4” tall sides, 15” tall back, 7-1/2” deep roof and 5” square floor. Add your own intricate carved designs or welcome signs as you so choose. House will provide shelter for birds from weather and predators. Cost of workshop is $40 plus materials charge of $10.