graduated ladle

I thought of this ladle to take the plant protection products from the bottle without using the syringe which is sometimes uncomfortable to use.
I created three graduated ladles (10 ml, 5 ml and 2.5 ml) and a separate handle to print it more easily. Use glue to fix the handle to the ladle.
I printend only the 10 ml , let me know if all the other measure are precise and functional