C & F Designs Nail Knot Pipe
The C & F Designs Nail Knot Pipe/Tool is an incredibly useful tool that makes three important (and often time consuming) fly-fishing duties quick and simple. There's a tool for inserting the leader through the fly line, a tube to assist in tying the nail knot, and a tube that contains a small magnet in the end to remove small flies from a fly box. Can be attached to a zinger or lanyard.