Ring Sizer -with markings in 'mm'
With markings in milimetres
12.6mm up to 24mm (29 different sizing hoop options, all contained on a flexible chain, which can be opened if required)
Sizing hoops are made from plastic material.
This Ring Sizer can be used to measure a finger/thumb size, to create a suitably sized ring. It can also be used to size a bead.