- Lead Time: Manufacturer Drop Ship
- Length: 50"
- Graduations: 1/16"; 1/8"
- Type: Measurement Rule
- Color: White
- Standard rule with tinners and other steel metalworkers
- Tempered medium-weight steel
- Hole in one end for hanging
- Markings are black for easy reading
- 954 model, one side upper edge marked inches to 1/16ths
- Lower edge marked up to 150 circumference inches to 1/8ths
- Reverse side of model has formulas for calculating circumference, diameter, area, etc. and size table for laying out measures and cans