Wooden Bird HomeBring nature to your home window! From gathering twigs to laying eggs, and finally, the chicks hatching, you can observe the whole nesting process right outside your window with this handcrafted bird home. It has suction cups that attach easily to any window and a 1 1 2" opening that suits most songbirds. Kids and pets also love to watch the birds sitting inches away from their faces. FEATURES: Single sided Design Translucent and one way mirror