These polyester mesh white parasitoid-resistant cylindrical butterfly release cages have a diameter of 11" and are 14" tall.

They are ideal for several applications:

Butterfly Releases Rearing caterpillars on potted host plant

Emerging butterflies by placing chrysalides at the bottom of the cage

Taking in the field to collect, admire, and/or release collected butterflies

Placing up-side-down over live plants with live females or caterpillars to protect from predation