The adjustable ring base for your threadable lampwork ring topper with a
4 mm high metric threading 2.5 mm. Inclusive 2 rubber o-rings.
Choose from 3 different textures / surfaces:
It’s very easy to create the perfect ring size for your finger, and the
rings are not only beautiful, but also extremely comfortable to wear.
Fits for sizes from 15 to 22 mm:
– US/Canada size 4 to 13
– British size H1/2 to Z+1
– French size 7 to 30
– German size 47 to 70
Made of brass, covered with a thick layer of pure silver (5-6 micron).
Compatible with all existing rings and components with 2.5 mm metric threading.