HD rings 10 pieces ¼" 17 mm x 24 mm x 2 mm

HD rings 10 pieces ½" - small 21 mm x 30 mm x 2 mm

HD rings 5 pieces ½" - large 24 mm x 34 mm x 2 mm

HD rings 5 pieces ¾" 27 mm x 38 mm x 2 mm

HD rings 5 pieces 1" 32 mm x 44 mm x 2 mm

HD rings 5 pieces 1 ¼" 42 mm x 55 mm x 2 mm

HD rings 5 pieces 1 ½" 46 mm x 62 mm x 2 mm

HD rings 2 pieces 2" 60 mm x 78 mm x 2 mm