Great FG knot tying tool with non-slip design for easy and comfortable use. Durable construction suitable for fishing lines, featuring high strength. Two sizes included to meet various needs. Made from aluminum alloy material, lightweight and corrosion resistant. Each tool contains a smaller inner piece for added functionality. Instructions: 1. Unscrew the knot puller and remove the smaller inner piece. 2. Tie a fishing line knot easily. 3. Wrap the fishing line 3-5 times around the two pullers. 4. Pull the knot pullers to tighten the knot as desired. Helps make knot tying easier and protects hands from line cuts. Enjoy a smoother fishing experience. Size: 14 x 3 cm Material: Metal + rubber Color: Gray Package Contents: 1 x FG knot tying tool Note: Light and display differences may cause slight color variation between the image and actual item. Measurement allowance is +/- 1-3 cm.