Coffee cup shelf

[SLK001]

So, what's underneath the new shelf? It looks like it just drips onto the table underneath. If that is the case, why was a new shelf needed at all?

 

[savarin]

the new shelf sits op top of the tray that collects all the drips and dead grounds.
as you can see a cup cannot sit inside that tray without tipping.
Its about 50mm above the table top.