Pre-cut for your fly tying convenience, the HMH Aluminum Fly Tubes have proven a favorite for creating slow-sinking, near-surface fly patterns for trout, Atlantic salmon, steelhead and more. With a sleek yet sturdy 3/32 inch outer diameter, these easily dressed pre-cut metal fly tubes are available in your choice of several popular lengths, and come complete with Micro-Tubing liner and flexible Junction/Hook-Holder tubing included. (Sold 10 tubes per pack)