I hand machine each bracelet out of a variety of materials, use the drop down menu to select a material. Each bracelet is made to size to the nearest 1/8” inch. To determine the size, measure the diameter of an existing bracelet or use a stiff ruler to measure the across the back of your hand with your hand curled to its narrowest. The current sample bracelets are 2 1/2” to 3” in diameter.