A graduated cylinder, and a millilitre.
sssddd
Milliliters (mL)
Milliliter
The metric unit is a millilitre. The metric unit is a millilitre. The metric unit is a millilitre. The metric unit is a millilitre.
Milliliters is the metric unit to use for the capacity of a thimble.
Metric
Capacity isn't a unit it is just a term that means how much a container holds. You can have metric units of capacity, such as Litres and Millilitres.
liter
metric unit
There is no metric unit of capacity or volume that is equal to 1000 millimeters. This is because millimeters is length, and it has no relevance to capacity and/or volume.
decimeter is not related to capacity, it is in length.
The recommended uint in SI is litre (L) or the submultiple mL.