Rainbow Trout Fins – This artificial fin set, cast from a fresh stream Rainbow Trout by World Champion Tim Gorenchan, will produce a superior product by replacing the real fins on a skin mount or the stock fins on a reproduction. These fins will not only increase the quality of your work but will save time in finishing because of the exceptional detail. Crafted in small batches from semi-rigid and durable urethane, they are solvent-resistant and are easily sanded for minor adjustments. These fins can also be heated and shaped for custom presentations. Fits 14-15 inch Rainbow Trout. Tail overall width: 76 mm. Caudal Peduncle width: 34 mm. Tail Overall length: 60 mm.