Final answer:
Very thin stock is specified by its thickness, often measured in micrometers or grams per square meter (gsm). It can be described using gsm values or micrometer measurements.
Step-by-step explanation:
Very thin stock is specified by its thickness, which is often measured in micrometers (µm) or grams per square meter (gsm). For example, in the printing industry, paper that is used for labels or stickers is typically specified using gsm. The thinner the stock, the lower the gsm value.
For instance, 70 gsm paper is considered relatively thin, while 120 gsm is thicker.
Another way to specify very thin stock is by using its thickness in micrometers. For instance, a stock that is 0.1 mm thick would be equivalent to 100 micrometers.