Material: Vachetta Leather, Hand Stitched in waxed cotton cord
Leather Thickness: 4 mm | 0.15 inch
Thin Ring: 10 mm H | 0.39 inch H
Wide Ring: 20 mm H | 0.78 inch H
S Inner Diameter: 1.7 mm | 0.06 inch
M Inner Diameter: 1.9 mm | 0.07 inch
L Inner Diameter : 2.1 mm | 0.08 inch
Other sizes you can be made to order.