These high quality snips have oversized Titanium Bonded blades that are 3x harder than steel and stay sharper, longer. Blades will resist corrosion and adhesives. Top blade is micro-serrated for true "grip & cut" performance. Glass filled nylon, ergonomic handles for comfort. Spring-assisted to reduce fatigue. Integrated spring won't break or need to be replaced. Internal locking mechanism. One-handed operation. Integrated wire cutter.