A complete combination of carapace and forelegs to quickly and easily tie lifelike imitations of caddis larvae. The flies become more durable and fish significantly more efficiently. In addition, they give better balance to the fly that lies right in the water. Made of environmentally friendly silicone that is flexible, soft and easy to use. You color or create your own segmentations on the back and legs in a snap with J:Son's own pens.