48 X 72 Modular Left NonStudded | Clear .125 Inch Vinyl Modular Right Thickest Chair Mat | Clear .250 Inch Vinyl The sum of the measurements

The sum of the measurements entered into Sides D & F must equal the measurement entered into Side A

The sum of the measurements entered into Sides C & E must equal the sum of the measurements entered into Sides G & I

It can also help to reduce the potential tripping hazard of a chair mat

They also need to equal the measurement entered into Side B

The carpet itself will become discolored and eventually have to be replaced

48 X 72 Modular Left NonStudded | Clear .125 Inch Vinyl Modular Right Thickest Chair Mat | Clear .250 Inch Vinyl The sum of the measurementsNeed 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 D & F must equal the sum of the measurements entered into Sides H & J. They also need to equal the measurement entered into Side A. The sum of the measurements entered into Sides C & E must equal the sum of the measurements entered into Sides G & I. They also need to equal