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 3/8 inch (10mm).
The D6010 Flexi-Felt model is made of transparent and very durable plastic.
Once the unit is installed properly itis 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.
The product is guaranteed for 5 years