• CHECK SIZE BEFORE PURCHASE: they fit ROUND feet diameter from 1-1/8 to 1-3/8 inch (2.9-3.5cm); fit SQUARE feet length from 1 to 1-1/4 inch (2.6-3.1cm).
• 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.