I purchased a clearance 2-shelf metal entertainment cabinet that was already put together at Ikea today for $15.00. It is missing the doors (which doesn't matter) and we need to get the shelves and pegs for the holes that are already there.

The bottom has 2 screws on each corner that holds the bottom shelves to the sides. I want the TV to be able to be moved every so often so that it is able to face two different areas in the room. The room has a tiled floor.

Can I use the pads that stick onto the bottom of furniture to make it slide easily? Or should I somehow put wheels instead of the screws that are on the furniture?

Thank you for any input.