Masar Domed Convex Mineral Clock & Barometer Glass - 2.0mm Thickness - Ø 52.0mm to 100.0mm - 1 Pc

Round Domed Convex Watch and Clock Glass, 2.0mm thick, ideal for barometers and other applications. These convex glasses feature an outward curving surface. Available in traditional imperial sizes with a +/- 1/16th tolerance.

MMG glasses have an approximate thickness of 2.0mm (+/- 0.2mm).

Tip: For barometer and clock glasses requiring holes, use diamond drill bits. For maximum accuracy, use steel calipers rather than plastic. Consider adding 0.1mm if using plastic calipers.