| Data type | Item.Weight |
| Description | The weight of the item. |
| Primitive type | Real |
| Dimension | Mass |
| Unit Name | Unit Symbol | Description | Notes |
|---|---|---|---|
| Picograms | pg | ||
| Nanograms | ng | ||
| Micrograms | µg | ||
| Milligrams | mg | ||
| Grams | g | ||
| Ounces | oz | ||
| Pounds | lb | ||
| Kilograms | kg | ||
| Tonnes | t | ||
| Stone | st | One stone |