MelonBoat Chair Leg Feet Wood Floor Protectors Set, Furniture Felt Pads, Round Lotus 0.86 to 1.1 inch, 16 Pack CHECK SIZE BEFORE PURCHASE: they fit ROUND feet diameter from 0.86 to 1.1 inch. Improved design: the felt pads allow your chair to glide smoothly along the tile/wood floor. The silicon gel box grips the chair feet securely. They eliminate the need to use those little sticky pads. Both material are durable and sturdy.