HD rings, for union nuts ¼" 6 mm x 10 mm x 1,0 mm

HD rings, for union nuts ⅜" 9 mm x 15 mm x 2,0 mm

HD rings, for union nuts ½" 11 mm x 18 mm x 2,0 mm

HD rings, for union nuts ¾" 16 mm x 24 mm x 2,0 mm

HD rings, for union nuts ¾" 17 mm x 24 mm x 2,0 mm

HD rings, for union nuts 1" 23 mm x 30 mm x 2,0 mm

HD rings, for union nuts 1¼" 30 mm x 39 mm x 2,0 mm

HD rings, for union nuts 1½" 35 mm x 44 mm x 2,0 mm

HD rings, for union nuts 2" 45 mm x 55 mm x 2,0 mm