Loading... Please wait...The C&F 3-in-1 Nail Knot Pipe is perfect for tying Nail Knots, Needle Knots, and splicing lines together. The rigid metal tube is ideal for tying perfect Nail Knots and Needle Knots. It also features a small magnet to help in picking up small flies. The needle can be used to tie Needle Knots, splice leaders into your fly lines, or to clear head cement from hook eyes. The C&F 3-in-1 Nail Knot Pipe is a very handy tool to have on the water. Size is 2.875" long.