Below is a sizing guide for each of our models to fit either a round or square furniture leg. You may find each model can stretch just a little further than these numbers but it requires a bit of effort.

MODEL	SQUARE LEG	ROUND LEG
6815	NA	15-18mm
6820	NA	19-22mm
6825	21-24mm	25-29mm
6835	28-32mm	35-39mm
6845	36-41mm	44-49mm