Due to the handle design, the thumb slides into the hollow slot all way through and passes the first joint naturally. As a major breakthrough that differs from all existing designs of scissors, KING t will redefine your impression of how scissors can be used. Due to the design, only one blade moves during use which avoids the usual zigzagging and slipping. This makes it easy to cut in a straight line. It's easy to thanks to the handle design. This design makes the act of cutting easier, faster and more effortless even after using it for a long time. It is also equipped with replaceable blades and features quick blade replacement without the use of tools.