10 piece stainless steel adjustable ring for glass cabochons with M2.5 screw nuts inside.
The ring's inner diameter can be adjusted from 16 mm to 21 mm (it is the suggested maximum - although you can make it larger, we advise against it).
The ring itself is 6 mm wide. The M2.5 screw is 4mm long. The round plate has 15 mm diameter.
Our items are local produced! If we do not have enough in stock, please contact us!
FROM 2 x 10 pieces the price is 45 EUR/10 pieces.
Do you need screw nuts?
Buy 4mm screw nuts: CLICK!
Buy 6mm screw nuts: CLICK!
Buy 4mm screw nuts-closed: CLICK!
Buy 6mm screw nuts-closed: CLICK!