Test animal behavior and habitat preference in small arthropods, especially terrestrial isopods, with this chamber Snug-fitting lid with small tab handles covers 2 chambers and connecting passageway Pack of 10

Product Details Test animal behavior and habitat preference in small arthropods, especially terrestrial isopods, with this chamber. Each compartment is 3-1/2" in diameter and about 5/8" deep. A snug-fitting lid with small tab handles covers both compartments and the connecting passageway. Pack of 10 Choice Chambers. Note: Live organisms are not included.