Steel Rule, 6" 4R Black Flexible, PEC

- 4R graduations, 8ths & 16ths, 32nds & 64ths
- Made from the finest stainless steel available
- Fully hardened and tempered with black chrome finish
- Precisely etched, then white filled for readability
- Rule is 1/2" wide and 0.015" thick
Flexible steel rule made in the US by Products Engineering Corporation (PEC).
