Features:-The eyelet buckle is made of thickened stainless steel, which is corrosion-resistant, not easy to rust and not easy to deform.-The surface of the punch pliers is metal-plated, which is not easy to fade or age.-The top and bottom of the punch pliers are contoured to the eyelet and are magnetic to secure the eyelet in place to prevent movement.-The position of the movable joints has been updated, which significantly reduces the pressure required, and the handle line design is more in line with the human palm and can be held with one hand.-Suitable for various materials such as tarpaulins, awnings, fabrics, canvas, PVC banners, cardboard, leather, etc. (Note: materials that are too thick/too soft need to be punched before installation.)Specification:C.