This 12in diameter dome offers the ultimate protection from rain snow and squirrels. Cross center slotting system allows the Super Tube Top to fit all Aspects tubular feeders snugly. Slip this dome over the bail wire and rest it on the feeders cap. THIS IS THE DOME ONLY - FEEDER SOLD SEPARATELY Protects all aspects 2-34 tubes from inclement weather No hardware needed The tube top simply slips over the bail wire and rests on the feeders cap Primary material Molded UV stabilized， super-tough polycarbonate An essential accessory for aspects peanut silo and nyjer mesh feeders when filled with shelled nuts， and sunflower kernels Plastic Made in USA Your security is our number one concern