Suitable for catching both large and small moths. Can be used either indoors or outdoors, its catchment area is approximately 500cm sq. (77in sq.). Constructed of white weatherproof plastic with a removable sticky liner that sits in the base of the trap. Quick and easy to assemble and comes complete with a wire hanger for attachment. The trap should be taken in for the winter, however, it will last many seasons. They must be used with pheromone lures for effective moth trapping.