The tray are designed in the way that makes all water go to your sink instead of whole kitchen; drying part and sponge tray are connected together to one spillway (all surfaces related to water are on an angle so water doesn't stay in).
I have printed mine in 3 parts and added 5 rubber feet so it is higher, but its not necesery ;)
If you need longer/shorter one, you can cut out middle part and use it more or less times to get desired size.
Have fun drying your cutting boards ;)
The author marked this model as their own original creation.