If you have metal sled base chairs that are ruining your floors then you should look at this Flexi-Felt model designed specifically to fit tubing of 1/2 inch (12mm).
The 6015 Flexi-Felt model is made of transparent and very durable plastic.
Once the unit is installed properly it is very difficult, almost impossible, to remove .
Our sled base models offer unsurpassed floor protection with the largest surface contact area on the market.
Our patent pending antiroll system is guaranteed to keep the Flexi-Felt® well aligned.plastic.
The product is guaranteed for 5 years.