Off-white natural stone ring, often with pure white veining also known as marbling - diameter 63mm height 30mm.
This natural stone is shaped from the mass and its 11.5mm diameter bore allows threaded or smoothtubes to pass through .
Product description :
Outside diameter: 63mm
Drilling: diameter 11.5 mm
Height: 30mm
Weight: 200g
Composition: natural stone
Sold individually