Hole size: 20x2.5mm
Zinc plated with gold. Clear coated.
Use 2 lengths of 10mm FLAT leather or 4 Lengths of 5mm FLAT leather
OrUse 1 length of 10mm and 2 lengths of 5mm FLAT leather
Clasp adds about 1 inch
Ends must be glued with a super glue designed for leather and metal