Portable Mini Knife Multifunction Sharpener with Wrist Flashlight Holsters Durable Diving Flashlight 2PCS accessories: 1 x flashlight holster & 1 x knife sharpener 1.Built by high-quality nylon material, Under Water Anti-corrosion 2.Specail designed to hold the flashlight on your arm or your wrist 3.Fitable for lashlight, perfect accessory for your outdoor flashlights while diving, hiking, climbing, working outdoors, and doing routine maintenance. Multifunction Sharpener.Slim, lightweight, easily pocketable knife sharpener How to Use the Multifunction Sharpener? Sharpening Slots 1-Insert knife blade into the V-shaped slots at a 90-degree angle to the sharpening blades or stones. 2-Pull the knife blade straight back towards you while applying light pressure. 3-Repeat this action until blade is sharp. Tapered Rod: Flat Edges 1-Always hold the unit with the rod facing down. Place heel of the blade on the rod closest to the unit. 2-Hold blade at a 23-degree angle to the rod. 3-While applying light pressure, push the knife away from you towards the end of the rod. Draw knife down so that the tip of the blade comes off the end of the rod. Repeat this action until blade is sharp. 4-For the other side of the blade, you will need to switch hands holding the sharpener and the knife and repeat steps 1 through 3. Tapered Rod: Serrated Edges 1-Only sharpen the side of your knife edge with the serrations. 2-Hold rod at 23-degree angle to the blade and move it back and forth through each serration until sharp. Material:nylon+ABS/Tungsten Steel Blades/Plating Rod colour:black Size: knife sharpener: approx. 8 x 2.7 x 1cm (approx) flashlight holster: 29cm Package Contents: 1 x flashlight holster 1 x knife sharpener