Pros: Effectiveness, Durability, Overall Quality
This fine grain sharpening surface is a great tool to tuck in a drawer or in a bug-out/hunting bag. Surface is small however, good for smaller blades under 6 inches, but I don't see it being effective with larger blades. The plastic design is flexible, which may or may not impede sharpening angle. As always with single sided sharpening surfaces, I recommend bracing against a counter or solid surface for a proper edge. Great product for the price.