15 Millimeters
Pin Gauge Perfekt Punch Graduated in Millimeters KM15 A2584DH
What makes this useful is its model being Various, so it fits many needs at once.
Precision Linear Ball Bearings, 8mm Bore & 15mm OD - 24mm Length, Sealed Design
This unit is built from alloy steel, so it feels like it can take a beating.
5 Pack 10-Ounce Polycarbonate Shakers with Colored 1 MM - 7 MM Perforated Lids
Texonic products have a no-fuss design that works well in cramped workspaces.