Our Patents

This pocket size ring size gauge, The Handi Sizer Ring Gauge, was created by Bob Sandler, President of Designer Jewels, and Mark Sandler, Vice President of Designer Jewels, as a way for our customers to determine their finger size for the jewelry they want. It is the only truly pocket sized ring size gauge available today and is available in brass or plastic. It can be customized with a custom company name or corporate logo.