1.[ Sk-5 Pruning Shears]: Made of high quality Japnse sk-5 steel, high toughess, sharp and durable. the TEFLON coating surface techlogy decases friction of trimer & makes for easier cutting long-lasting protion against rust corosion. 2.[Effortless Cutting]: USC02S pruning shears with a specal desned pulley and spring loaded mechnism can easily cut brches up to 3/4 inch in diameter. the adanced pulley lever mechanism can remarkably increase the cut arm force, deeply decrease your force while cutting. 3.[Comftable To Use]: The Ergomically Enginered handles are made of integted aerial alinum alloy with excellent anti-slip perfoance. [Ligheight Design]: Only less than 1/2 pound (215g). reduce repetitive hand motion injuries & hand fatigue wrist strain. ideally for long time multi-purpose intensive pruning 4.[Safe Gardening Tool]: Safety latch to keep blades in "closed" position when not in use. It is easy to carry and quick to use with the lock buton even you are wearing gloves. [ easy to clean] with the TEFLON surface technology you won't have to worry about sap and debris gumming on this tree pruner.