| Click for Details 1 | Click for Details 2 | Click for Details 3 | Click for Details 4 |
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|---|---|---|---|---|
| Model | ACM13450 | CSP45777 | LEO77106 | STD5685215 |
| Color(s)/Materials | Sky Blue | Orange | Clear plastic | Transparent, tinted/plastic |
| Length | 12" | 6" | 6" ruler edge | 6" |
| Scales/Description | 1/16" scale | 6" and 10cm | Inch scale | 1/2ø graduations |
| Special Features/Suggested Use | Protractor window notched in 45ø increments | Upper scale reads left opening angles, lower reads right | Sharply defined graduations, Dozen | Beveled edges; open center |