QUIET High Carbon Steel Professional Pruning Shears Clippers Bypass Ergonomic,Branches Bush Bonsai Roses Vines and Weeds 1.The ergonomic design of soft rubber handle groove, making them easy to hold , reduce fatigue, prevent arthritis and carpal tunnel syndrome. 2.Blade SK5 material, hard sharp, and has a teflon coating to prevent rusting, removable blade, can be sharpened, the handle for the high strength alloy, durable. 3.High toughness spring steel energy saving design, easy to cut, they arrived lubricated and sharpened. you can cut 0.7 inch diameter wet branches. without difficulty. 4.That it has a sliding lock button, makes it safer for kids not to cut themselves when not in use. you can just slide the button to lock or unlock it. 5.Suitable for families to cut flowers and plants, bonsai,landscape modeling garden branches bush,roses vines and picking fruit, etc...