Craighill Invar Cubic Inch | Silver Winston Mirror Linen backing to pin memorabilia

Linen backing to pin memorabilia onto

it's built in the USA from super durable Cordura to take on whatever you run into

Load Rating: ~5

High precision barometer

Every last detail was chosen to honor time and speed

Craighill Invar Cubic Inch | Silver Winston Mirror Linen backing to pin memorabiliaThe Craighill Invar Cubic Inch is a desk object, a measurement tool, and fun thing to absentmindedly fiddle around with while you're stuck on a conference call. Inspired by Guillaume's Nobel prize in Physics for inventing the breakthrough 0. 001"precise measurement used in science. Made from Invar, the most dimensionally stable metal alloy in existence; it is half the thickness of a standard piece of printer paper. So addicting, it's the perfect