Upgrade Enhanced Versionin Order To Move Easily, We Add Felt On The Basis Of Silicone Protective Cover, And Add A Layer Of Strong Glue In The Middle To Prevent Falling Off.wide Application Sizethe Diameter Suitable For Round Chair Legs Is 30-45mm / 1.18-1.77 Inches, And The Side Length Suitable For Square Chair Legs Is 23.5-36mm / 0.93-1.42 Inches. And Other Shapes Of Table And Chair Legs Are Also Applicable.wide Application Sizethe Diameter Suitable For Round Chair Legs Is 30-45mm / 1.18-1.77 Inches, And The Side Length Suitable For Square Chair Legs Is 23.5-36mm / 0.93-1.42 Inches. And Other Shapes Of Table And Chair Legs Are Also Applicable.good Use Effect When You Use Our Chair Leg Protectors, Your Hardwood Floor Will Be Well Protected, And There Will Be No Noise When Moving Furniture And You Can Easily Slide Furniture.easy To Installyou Can Directly Install Chair Leg Cover Without Any Tools, And You Even Needn't Clean The Chair Leg Before Using It.