-Material: Stainless Steel, color: Metal
-First Choice of Goldsmiths and Professional Industrial Workers for Jewellery Making or ther uses.
-Sizes of Holes-3 Starting To 32 End Gauge
-Standard Gauge for All Small Ball Works.
-By Johnson Tools - A Name of Trust.
Steel Ball gauge/multipurpose gauge, made of stainless steel, can measure from 3 to 32 Gauge.