Product: Outdoor Sharpening Pen Material: Diamond Color: Blue Features: Matte texture, portable, multifunctional, adjustable and removable to be used Scope of application: Grinding blades, teeth, fishing lines, and so on Overall two-stage design Three major purposes incorporated into one, saving space 1 Grinding tool: Loosen the pen cap, movement the around end of the diamond rod to the acceptable position, and tighten the cap The hat Grasp the sharpener tightly with one hand, and grind the instrument back and forth at the flat surface of the diamond rod with the other hand till the blade is sharpened Sharp edges are ample 2 Grinding Fish Hook: Loosen the pen cap, move the round end of the diamond rod to the acceptable position, and tighten the cap The hat Grasp the knife sharpener tightly with one hand, and pull the fish hook back into the V-shaped groove of the diamond rod with the opposite hand, Grind until the hook is sharp 3 Grinding serrated knife: Loosen the pen cap, stream the pointed end of the diamond rod to the acceptable position, and tighten it Block a Shot One hand holds a knife with the blade going through upwards; Grasp the knife sharpener tightly with the opposite hand and use the tapered surface at the tooth of the knife Grind again and forth until the device is sharp four After grinding the tool, wipe it with a damp fabric or rinse it with water, and then dry it Clean the sharpener with a mushy bristled brush Diamond rod section topics wanting attention: 1 When polishing a knife, avoid making use of an excessive amount of drive to stop your hands from touching the tool or hook 2 After use, the top of the sharpening rod should be placed contained in the pen holder three Do not place the sharpener and knives in locations that are easily out there to children to avoid injuries [Product Details]: Pen fashioned appearance design, convenient to carry