Starrett 666-21 Thickness Gauges or “”Feeler”” Stock In Rolls Thickness Gauges or “Feeler” Stock In Rolls – Roll

INCH READING ROLLS – CARDBOARD BOX
Handy 25′ and 7.6 m rolls 1/2″ and 12.7 mm wide, in a compact, sturdy plastic rewindable dispenser case
Rewind feature permits retracting thinner feeler stock into the case, preventing damage
Made of the finest tempered steel
Marked every 6″ or 150 mm with a line, thickness in thousandths of an inch or in hundredths of a mm