Cottarelli T-Rex Head, is the ideal head for manufacturers of salmon flies, especially those that use expensive handmade hooks such as Ronn Lucas, Byron Bjerke, japanned hooks or antique hooks. It is commonly used double and combined with Cottarelli T-Rex Fork. Available as an optional accessory on all Cottarelli vise, with the exception of the Cottarelli Pocket Vise. Made in Italy.