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

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