# Grade
| keyword | description | 
|---|---|
| <grade.caliper>† | Thickness of the current grade in the layout | 
| <grade.cost> | Cost of the current grade in the layout | 
| <grade.external-id> | External ID of the current grade in the layout | 
| <grade.name> | Name of the current grade in the layout | 
| <grade.stock> | The stock that the current grade belongs to in the layout | 
| <grade.weight> | The weight of the current grade in the layout | 
†Custom Units
These keywords are available with custom modifiers to return a specific unit of measurement! Simply add one of the following modifiers:
| modifier | description | 
|---|---|
| .cm> | Measurement in centimeters | 
| .ft> | Measurement in feet | 
| .in> | Measurement in inches | 
| .m> | Measurement in meters | 
| .mil> | Measurement in mils, also known as “thousandths" or "thou" | 
| .mm> | Measurement in millimeters | 
| .pt> | Measurement in points | 
| .um> | Measurement in meters |