Ventilation and drainage holes provide a healthy habitat. Deep nesting chambers and a lack of predator perches keep birds safe and secure. All houses are made of hand-painted resin and can be hung or wall-mounted. A back door on each allows for easy cleaning. Available: Canoe (6-3/4 x 13 x 7-1/4) Lantern (16-1/2 x 7-1/4 x 6-1/4) Owl (12-1/2 x 7-3/4 x 6-1/4) Shotgun Shell (4-1/2 x 9-1/4 x 4-1/2) Fly Reel (7-1/4 x 7-1/2 x 4-3/4) Adirondack Chair (10 x 6 x 6.25) Backpack (7.6 x 8.5 x 5.2) Type: Bird Houses.