Ikea Desk Insert to hold power leads

I created an insert for an Ikea desk.
I is designed to hold power leads of various thicknesses so you dont have to go digging under the table each time you want to use one.
The idea is that the cables are fed through the table and then the base of the cup. The cup base is then inserted in the top of the cup, cables are positioned in the slots and then the cup base is locked into the cup and the whole this installed into the desk.