How accurate is this compared to an natural jeweler?

It was accurate for me. I measured my ring size with it, ordered a ring online and it fits perfectly. I hope this helps.

Could I bake this in the oven at like 275 for 10-20 minutes? I want to make clay rings

It's amuminum so I don't think a temperature that low would hurt it at all. You should be aware that the mandrel has a recessed groove in both sides with sizing measurments on it so it's not perfectly round if that matters.

Manufacturer	Meowoo
Brand	Meowoo
Model number	US-Meo-plasticring-set
Package Dimensions	28.3 x 8 x 3 cm; 15.02 g
Color	silver
Material Type	Metal
Number of Items	3
Size	ring sizer
Manufacturer Part Number	US-Meo-plasticring-set
Item Weight	15 g

Ring Sizer Tool Set-Ring Mandrel Aluminium & Ring Sizer Guage (US Size 1-13, 27pc)

Description

Specifications

Common Questions