DescriptionThis sharpener made of Diamond which durable and strong. Sharpening surface is honeycomb, so it can sharpen faster and more efficient than the oval-shaped sharpening surface. And the stripe is on the handle which can play a important role in anti-skid.Feature- Color: As shown. - Material: Diamond. - Size: 23x3.5x1.6cm. - DIAMAND SHARPENING STONES: The double-side small and ultra-thin diamand sharpening stones perform easy, efficient and sharpening and polish. - TWO CHOICE: Double sided diamond design for best choice.(400 Grit as coarse sharpen, 600 Grit for fine honing). - Folded Pocket Sharpener, less risk of damaging the edges. - The coarse surface much more efficiency than waterstones. - Light weight and compact storage, easy to carry and convenient to use. - Widely apply to outdoor kife tool, scissor, gardening tool, etc.