An unprotected tube feeder fills up with rainwater and clumped, moldy seed faster than most people expect. The Tube Top slips directly over an Aspects tube feeder's bail wire — no hardware, no tools — and shields the cap and feeding ports from rain and snow so what's inside stays dry and usable.It's molded from UV-stabilized polycarbonate, so it won't go cloudy, brittle, or yellow after a season in the sun.Key Features Keeps seed dry by blocking rain and snow from the feeder cap and ports No-hardware install — slips directly over the bail wire UV-stabilized polycarbonate resists yellowing and cracking in sunlight Fits Aspects 2¾" diameter tube feeders — confirm your feeder's tube width before ordering Backed by Aspects' lifetime guarantee Made in USA Specifications Spec Detail Diameter 12" Height 4.5" Weight 0.5 lb Material UV-stabilized polycarbonate Mounting Slips over feeder's bail wire Model/SKU Aspects 281 Made in USA Tip: confirm your feeder's tube diameter is 2¾" before ordering — browse our seed feeders if you need a compatible Aspects tube feeder.