about this project Frosted handle, non-slip, corrosion-resistant, ergonomic design, can be operated with one hand 0.9 inch/25mm cutting capacity, never crush the branches, HRC56-58 hardness, durable and efficient. Spring opens smoothly with every cut, minimizing wrist stress Safety locking mechanism, fixed adjustment position, will not loosen or pop up. Then, manually lock to protect the blade when not in use. The integrated fixed spring plug will not pop up or fall off automatically, and the highly elastic spring will not deform or break. Note: The blades are chrome-plated to prevent rust, the pruning shears you receive are clean and oil-free, but the resin in the branches is corrosive, please wipe it with a damp cloth after daily use.