Custom made to our exacting specifications, this thinnest version of the ruler bracelet is great for those who prefer a narrow and wearable design. Understated and strong, this bracelet will be a favorite for years.  Metric measurements are on the inside to keep up with the civilized world.  Measures in 16ths and 32nds. High grade stainless steel, 1/4" x " (6mm x 15cm). Easy to stack with other bracelets! Handmade in Rhode Island, USA.