Dive Shears are consistently voted the best bit of kit in terms of safely extricating yourself out of a tricky situation underwater. Diving shears work well against rope and mono filament fishing line. The blade is made using W 1.4116 Stainless Steel. Hardness is 54-56 HRC. Thickness: 3.8mm - 0.149". Weight: 190 gr. - 6.7 oz. Shears Length: 20.5cm - 8.07". Blade Length: 10cm - 3.93". Sheath Length: 16.5cm - 6.49". Included accessories: Black plastic sheath and Black rubber leg straps.