Alaskan Ulu Blade Knife Sharpener 2 Step knife Sharpening System Ulu knife Blade sharpener- 2 Step Knife Sharpening System Lanyard Hole- 2 7/8 X 2 1/4 X 1" Crossed Tungsten Carbide Blades for Coarse cut Non- Slip Rubber Feet Crossed Ceramic Rods for Fine Cut