The Joewell M4 specialty series shears are great for slicing and cutting crisp straight lines. The convex blade gives any hairstylist the ability to achieve sharp, smooth cuts. The offset handle design easily fits into the hand so the wrist, elbow, and shoulder can relax when operating the scissors. The tension screw allows you to fine tune the cutting tension while the locking mechanism of the screw prevents loosening. The stainless steel hardness of the blades is heat treated to maintain the feeling and durability of the blade sharpness. The finger rings allow you to size the finger holes for the most comfortable fit.