●Two kinds of openings, coarse branches and twigs,Full-opening and cutting thick branches, strong power, Semi-opening cuts, easy and effortless。 ●Labor-saving rebound device,safety lock, fast and convenient, quality blade made of ultra-fine polishing technology. ●Ergonomically designed non-slip handles are strong,lightweight,and comfortable. ●Pruners can cut up to 3/4" diameter size tree branches,this may vary depending on tree species.