A vest sized guide which has a chronological listing of 51 major insect hatches occurring in Michigan, although most hatches and timing will work for the Midwest. This is printed on waterproof paper and comes in a plastic holder. Final folded size is 3” x 5”. Open size is 5” x 12”. This guide also has a metric ruler, hook size guide and drawings of the major types of insects (mayflies, stoneflies, and caddisflies).

A spiral bound booklet which corresponds to the numbered listing of insects above and contains a full page on each insect with descriptions of the life cycle and what fly pattern (printed in bold print) is recommended for each stage of the life cycle of that insect.