Designed specifically to fit straight furniture legs (perpendicular to the floor) that do not have a swivel tip, the 6231 Flexi-Felt® model fits round tubing of of 1 1/4 inch (31mm) and square tubing of 1 inch (25 mm). Its the perfect solution for desks and chairs with straight legs

 It has been proven to reduce floor maintenance costs by over 50% as well as reduce furniture movement noise by 90%. Once the unit is installed properly it is  very difficult, almost impossible, to remove them.

 The product is guaranteed for 5 years.