Of the 8 egg yarn pieces: Chartreuse is cut to 38cm and 25cm, and 7 pieces are cut to 50cm. Includes Wapsi Smith Glo Bugs and other brands like Cream Delight. Egg flies can catch trout and Japanese trout in stream fishing and also in the nymphing style. They are a staple fly in managed fishing areas and a must-have in your fly box. Please note that the original Wapsi bags etc. will not be included when shipped.