IKEA EKET base on legs extender

I have the IKEA EKET cabinet with 2 drawers under my TV and EKET base for the cabinet was around 6-7 cm high so my vacuum cleaner robot Roomba could not go under it to fetch all the dust that gets caught there.

I made 4 "extenders" for the cabinet base legs, that once printed didn't require any additional tools to be mounted, as every leg go directly in the hole of the extender and stays there :). This extends your legs for 3cm, which was more than enough for me.

The fit is pretty good, s