Beekeeping Queen Excluder, Plastic Gas & Kerosene Cans adjustable bushings accept both standard

adjustable bushings accept both standard backsets & door thickness

glass hummingbird feeder mason jar

hard finish and is non-shrinking

2 year limited warranty

Made in the USA-no need to worry about unlabeled contents and ingredients

Beekeeping Queen Excluder, Plastic Gas & Kerosene Cans adjustable bushings accept both standardPlastic queen bee excluder, made of flexible durable plastic, used to restrict the queens laying area, while the queen is unable pass through openings, the other bees in the hive are able to pass through due to their smaller size, use between the top brood box & the medium honey super, install only after the honey super has been drawn out.