Durston PrecisionFit Wide Band Ring Sizing Set. Size 1-16. 31 Rings.
The PrecisionFit™ 31 Ring Set (1-16) with 6mm wide sizing rings, perfectly fits and accompanies our PrecisionFit™ aluminium and steel ring mandrels. Our PrecisionFit™ technology is the most accurate ring sizing system in the World, guaranteed to provide a perfect sizing between mandrels and rings.
