All-surgical stainless steel accessory made with precision metal laser cutting technology. The motif consists of two parts, and the necklace is joined by passing the large motif through the slit opened in the small motif. It is possible to put on and take off without putting your hands behind your neck. The two shapes are connected, swaying and changing into various shapes according to the movement of the body, and you can enjoy the shape that is born in each moment. It is made of medical stainless steel that is gentle on the skin. By machining into microscopic shapes, such as the slight gap between the two modules, functions are realized with a minimum of parts.