This is a set of a self-made bobbin holder and whip finisher. You can use it for fly tying, making tenkara kebari (artificial flies), jigging assist hooks, trout lure hooks, and feather jigs. 【Bobbin Holder】 Many bobbin holders use plastic beads to hold the bobbin, but this product uses a metal ball. The left and right arms that hold the bobbin are soldered together in the center, so they are firmly attached compared to using adhesive. The thread-passing pipe is made of resin, and the tip and rear end are heated and rounded to prevent damage to the thread. Total length: Approximately 12 cm (slight individual differences may occur) 【Whip Finisher】 This tool is used to tie and secure the thread wrapped around the hook. It is made using stainless steel wire. The tip is filed. Since it is handmade, there are slight variations in size, so please understand. Total length: Approximately 11 cm (slight individual differences may occur) 【Bobbin Holder Materials】 Body: Stainless steel (joined with solder) Pipe: Polypropylene Heat shrink tubing: Polyolefin resin 【Whip Finisher Materials】 Body: Stainless steel Pipe: Polypropylene Plastic beads It will be shipped via Yu-packet Post Mini. For shipping, the product will be placed in a plastic bag, wrapped with cushioning material, and then packaged in a small cardboard box to protect the product.