Crawler Cabin - LargeAn easy soak-and-go solution to keeping worms cool and lively. Simply soak the unique fiberboard container in water until saturated then add bedding and worms. The water's evaporation acts like a swamp cooler to keep bedding and bait cool all day. Empty the crib let dry and you're ready for the next trip. Be sure to transfer crawler to a Habitat system for storage between trips.Features:Ideal for day tripsFiberboard constructionSoak in non-chlorinated water prior to using to keep cabin coolDouble locking single door accessHolds 4 to 5 dozen crawlers