Plan D Fly Boxes

Plan D is our top choice for articulated, tube fly boxes and beyond! Easily secure flies and keep them undamaged with Plan D's simple yet genius storage solution. Pack boxes measure - 9 3/4" x 5 1/2" x 1 3/4"  Pocket boxes measure - 6 3/4" x 5 1/2" x 1 3/4" Plan D Tube Fly Mandrels are made from 316 marine grade stainless steel and come 20 to a bag and in three different sizes: Small (.065mm o.d.) Our smallest mandrel. It is a little bendy but will fit most small tubes even if they have been partially crushed or the nose holes were melted without being reamed by a mandrel when still hot. Medium (.08mm o.d.) Fits most micro tubing and Pro Tubes Large (.1mm o.d.) Fits most medium tubing such as HMH   To get started you will need: (1) pair of wire cutters, (1) Plan D mandrel kit, (1) Plan D tube fly box and your flies. Safety glasses recommended.    2. Insert a mandrel through the back end of the fly until the clip at the end of the mandrel clips over the junction tubing (or the t