S510 Features: -Apple maggot trap with 3 lures.-Apple maggot trap and lure set have proven effective at reducing apple maggot damage.-Flies are attracted by the lures and come to a sticky demise on the juicy looking apple sphere.-Place traps in trees one or two weeks before buds break in early spring, and leave out until harvest time. Includes: -The reusable trap includes our one season, controlled release lure system.