The Weather Dome is a 12¿ diameter universal dome that protects any small or medium-sized feeder from rain and snow. Made of sturdy polycarbonate. Can be used with any hanging feeder Weather dome with 12 inch diameter attract birds， while protecting seed from wet weather Transparent slippery surface defeats the most persistent squirrel trying to get to your bird feeder Features clear plastic weather dome for easy viewing of your birds Simply remove your feeder for easy cleaning Plastic Made in USA Your security is our number one concern