Double Sided Folded Pocket Sharpener Diamond Knife Sharpening Outdoor

Simple, lightweight, easy to carry. Features: The diamond surface grinding speed faster than the traditional grinding stone Durable structure can provide long-term stability of the performance and reliable service Each diamond powder are a single crystal composition, the use will not break Portable, durable, high efficiency Material: Diamond + plastic Color: Orange Size: Closed size about 12.5 * 3.5.1.6cm; Expansion length about 23cm Conversion: 1 inch= 2.54cm, 1cm=0.39in