Fabulous NEW unique nest box design by Simon King OBE. Look at the curvy entrance hole, like a natural tree hollow! Perfect for a variety of small birds including most tit species, sparrows and flycatchers. Features Unique slotted entrance which imitates a natural tree crevice Stylish Yin Yang natural wood / dark green paint finish Easy open side panel for cleaning Extra song, long-lasting recycled plastic hanger Strong FSC timber construction for durability Rotate and fully attached the rear hanger and mount box using one, of two of the screw holes in the hange