60 X 60 Double Lip Studded | Black .145 Inch Vinyl 48 X 72 it has no way to

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

The sum of the measurements entered into Sides J H F & D must equal the sum of the measurements entered into Sides L & N

They also need to equal the measurement entered into Side A

Chair mats create a great surface to roll on

The moisture under the mat is trapped

60 X 60 Double Lip Studded | Black .145 Inch Vinyl 48 X 72 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 D F & H must equal the sum of the measurements entered into Sides N L & J. They also need to equal the measurement entered into Side A. The sum of the measurements entered into Sides M C & E must equal the sum of the measurements entered into Sides G I & K. They also need to