• Here is a set of 7 Hummingbird Feeder Replacement tubes.
• These will fit into any of Grandpa's feeders. A Very Good Idea to have extras on hand.
• You just never know when you might crack one.
• These tubes measure about 4 inches long and 7/8 inches wide.
• And hold 20 ml ( just short of an ounce ) of Nectar.

Here is a set of 7 Hummingbird Feeder Replacement tubes.na