Window Alert 4 Butterfly Decals Protect Wild Birds best nest builder bird A couple sunflowers dot the

A couple sunflowers dot the bottom left corner of the picture

5" 120 Ounces 25 Watts

with a 1 1/4" diameter that tapers to the "universal" 1 inch diameter top

Bats living in this house will also provide a spectacular bat flight exist event every evening

a plug is included to stop water from entering the pole from the open top mount

Window Alert 4 Butterfly Decals Protect Wild Birds best nest builder bird A couple sunflowers dot theWindow Alert 4 Butterfly Decals Protect Wild Birds Window Alert is a static cling or low tack decal that may be applied to home and office windows. The decals contain a component which brilliantly reflects ultraviolet sunlight. This ultraviolet light is invisible to humans, but glows like a stoplight for birds. Birds have vision that is up to 12 times better than that of humans. WindowAlert decals help birds see windows and avoid striking the glass.