1.Blade Hardness:HRC50-52 degree 2.Unique locking design 3.45-degree angle for faster cutting 4.groove design 1. Blade Hardness: HRC50-52 degree2. Full stainless steel cutter body, non-toxic surface hardening treatment, two-color insulation handle, with lock and spring3. Whole body 3.8mm thick special steel cutter body, small-angle blade, suitable for eating hard dick4. Unique locking design to ...