MelonBoat Chair Leg Feet Wood Floor Protectors Set, Furniture Felt Pads, Round Lotus 1.16 to 1.35 inch, 8 Pack CHECK SIZE BEFORE PURCHASE: they fit ROUND feet diameter from 1.16 to 1.35 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.