The Prym rings with discs are versatile and a real asset for lacing, crafts, as fashionable decorative elements or for interior decoration. The stainless steel eyelets are made of brass and are available in different colors and with different internal dimensions. The 4.5 and 8 mm eyelets can be worked with a hammer, the Prym vario pliers for non-stitching products or the stand, while the eyelets with an internal diameter of 11 mm and 14 mm can only be worked with the included tool and a hammer. The Prym eyelets must be tightened so that they cannot rotate - which prevents loosening of the eye when the fabric is tightened.