Upgraded Fixed-angle Knife Sharpener Kit Full Metal Stainless Steel Professional 4 Sharpening Stones Features： Made of stainless steel (including screws), e. Simple operation, quick and easy to sharpen knives. It can also sharpen scissors and planer tools. Big sharpening degrees: 5-90°, more flexible e.  The sliding piece can be adjusted to fit different knives. Dedicated knife sharpening kits come with four high-quality sharpening stones, 120#, 320#, 600#, 1500#, meeting your different needs. After grinding, knives can be very sharp and do not have any rough grinding crack. Perfect industrial design, beautiful appearance. Specifications: Color: Silver Material: Stainless Steel  Stone Size: 15.8 * 2 * 1cm / 6.22 * 0.7 * 0.4in (L * W *H) Operating Lever Length: Approx. 44cm / 17.3in Workbench Size: 20.3 * 6 * 5cm/ 8 * 2.36 * 1.97in (L * W * H) Package Size: 25 * 9.5 * 6cm / 9.8 * 3.74 * 2.36in Package Weight: 900g / 31.7oz Packing List: 1 * Knife Sharpener 4 * Sharpening Stones (120# / 320# / 600# / 1500#)