Cutting Shears: Available in lengths of 5 in, 5.5 in, 6 in, 6.5 in, and 7 in to accommodate different cutting preferences and techniques. Cocco's Super Cobalt metal shears are manufactured from Super Cobalt, high-quality Japanese steel. Super Cobalt, often a cobalt alloy like ATS-three fourteen, has even more cobalt, titanium, and vanadium, pushing its hardness to sixty-two to sixty-three HRC, which gives it superior edge retention and toughness