Gardening Pruning Shear Tungsten Steel Pocket Knife Sharpener Tool The sharpener is for field repairs on all types of knife blades and garden pruning shears. It is like having an entire sharpening right in your pocket to sharpen regular or serrated blades, gut hooks, hunting, fishing, gardening, just about any knife. Specification: Color: green, gray Material: stainless steel + tungsten steel Size: 90x30x5mm \/ 3.54x1.18x0.2" Application: Garden Shears, Kitchen Knives, Sewing Scissor, etc. Feature: Tungsten steel sharpening, quickly set the edge Lightweight and portable, ony 5mm thick Simple operation without water and electricity Woks with most knife knives, fruit knives and pruning shears Package Contents: 1 x Sharpener Warm Note: 1. To avoid damaging the knife, please sharpen the knife slightly and don't sharpen back and forth 2. Don't put sharpener in or on water. Keep the sharpener dry and clean. 3. Not useful for serrated knives and scissors. 4. Please put the knife sharpener and knife beyong the reach of children to avoid any accidents.