60 X 60 Extension Right Studded | Clear .250 Inch Vinyl Computer Left NonStudded Chair Mat | Clear .125 Inch Vinyl it has no way to

it has no way to escape so it sits under the chair mat until mold starts to grow

Need help measuring

where the concrete under the carpet was not properly sealed or has no moisture barrier

Select your desired length in feet

All sides will be reduced by one inch from the diagram above

60 X 60 Extension Right Studded | Clear .250 Inch Vinyl Computer Left NonStudded Chair Mat | Clear .125 Inch Vinyl it has no way toNeed help measuring? Click here to be taken to a tutorial video. Make sure sides A & B are not larger than the material's sheet size. The sum of the measurements entered into Sides C & E must equal the measurement entered into Side B. The sum of the measurements entered into Sides D & F must equal the measurement entered into Side A. The Breathe Through Option Chair mats create a great surface to roll on, but when a chair mat is placed on a carpeted