ZUNTOTowel Ring Self Adhesive HandÃ‚ TowelÃ‚ Holder for Bathroom Kitchen Hand Towel Bar No Drilling SUS 304 Stainless Steel Brushed

Q: Can this be hung on left or right?

It can be hung either left or right.

Q: My tiles are 2-3/4" square. will these adhere well since the sticky parts is over 3"?

Sorry. These are heavy. The sticky part did not hold for long. I gave up on it. I don’t know if the fact that I live in a place with a lot of humidity affected the sticky back. I am afraid that if it falls again, it will break something or a floor tile. Good luck with it f you buy it.

Q: Is it removable? Am considering for a rental apartment and would need to remove when i move out

It attaches pretty securely with 3M tape so I doubt it would be a problem attached to tiles. It's unlikely you would be able to remove it without damaging the paint if your surface was painted however.