Horseshoe: 27.5x24x6mm Square: 8x13x9mm
Hole size: 10x2mm
Zinc plated with gold
Clasp requires extra inch of leather to accommodate loop.
Use 1 10mm FLAT leather or 2 Lengths of 5mm FLAT leather
Clasp adds about 1 inch
The leather passes through the square piece once, then doubles back and glues in to the other hole to form a loop.
This loop then hooks on to the U-shape to close the bracelet.