Mealworm cup is removable with easy to use velcro dots. Made in the USA with UV stable HDPE, high desity polyethylene. 5 1/4 (5.25)" diameter x 1 3/4" high. Includes velcro dots. Watch video below for instructions on how to install mealworm cup into the Sky Cafe Bluebird & Oriole Bird Feeders. The mealworm cup is made for the Sky Cafe Bluebird & Oriole Bird Feeders ONLY.
