This True-Size mandrel
simultaneously measures both the inside circumference and inside diameter of bangles and bracelets from 6.67" (169.4mm) to 9.42" (239.3mm) circumference and from 2.125" (54mm) to 3.0" (76.2mm) diameter.
Hi this is Kristi. I'm here to talk to you about the true size bangle gauge. This is a brand new product that we have for measuring your bangle bracelets. This bangle gauge has an aluminum housing. It measures from a 54 millimeter all the way to 76.2 millimeter. It's a very inexpensive way of measuring your bangles.