Description: Multifunctional and Convenient : Fishing Quick Nail Knot can be knot tying tool, hook sharpener, line cutter, hook eye cleaning pin,come with a key fob can easily fit in a pocket.It is very convenient for fishing lovers. High quality: Fishing Line Nipper Cutter made of premium stainless steel, anti-rust and sturdy, durable to use.Even it drop in the water uncareless ,it won't be Rustybecause the material is stainless steel. Application: Line pencil sharpener, clippers,eye cleaner / line knot and knot tyer picker, d ring used for simple confirmation. Easy to use: Leather covered handle means it easy to use,even with gloves or wet hand great for clear eyes trimming line hook, hooks, taunt and nail knot tying tool. Nice accessory: If you are ofen fishing outdoor, you deserve to have one fishing tool. Specification: How to use : 1.Place leader line over thumb rest and through the notch 2.You want about 6"-8" of excess 3.Wrap line around notch 4"-7" times towards thumb rest 4.Hold wrapped line in place with finger. 5.Take the tail of the line and feed it through the wraps. 6.Insert fly line through opposite end of wraps. 7.Hold both lines on thumb rest. 8 a firm tug on line. 9.Pull leader to further tighten knot. Size Chart: Line Nipper Size: 85x22mm / 3.34x0.86inch Key Fob Size: 95x34mm / 3.74x1.33inch Package Includes: 2 Pieces Pro 4 In 1 Tying Tool 2 Pieces Fishing Retractor Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.