36 X 48 Rectangle Studded | Clear .250 Inch Vinyl Single Lip NonStudded Chair Mat | Black .125 Inch Vinyl They also need to equal

They also need to equal the measurement entered into Side A

200" Thick

Make sure sides A & B are not larger than the material's sheet size

Click here to be taken to a tutorial video

36 X 48 Rectangle Studded | Clear .250 Inch Vinyl Single Lip NonStudded Chair Mat | Black .125 Inch Vinyl They also need to equalNeed 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 Breathe Through Option Chair mats create a great surface to roll on, but when a chair mat is placed on a carpeted area, where the concrete under the carpet was not properly sealed or has no moisture barrier, you have the potential for a serious problem. This problem also arises when the air conditions are very