1. Material: ABS + tungsten steel 2. Tungsten steel sharpening blade, V-shape double-opening edge, blunt knife fast opening edge 3. Sharpen your knives in 3 seconds, vacuum suction, and multi-knife application 4. Easy to dismantle, no trace of dismantling, can be installed in different places as you wish 5. Weight: about 50.4g 6. Size: about 7.2 x 4.6cm 7. Note: shipped only the sharpener, does not include other
