Not sure what you disagree with. My "large" mat is the width of a door. I think it is 36x48". I only said "I" would make the depth the size of the mat. The length could be as long as the room if table was agaist a wall.
Originally Posted by amandasgramma
Now - I disagree with donnajean. I have a sliding closet door ($15.00 at a recycle place) on 2 2-drawer file cabinets ($5.00 ea at garage sale). DH just cut it down to 36 x 70. I like the extra room for laying all my fabrics out ---- and my pattern, cutters, rulers, marking pens --- and my JUNK! The size should be determined by how much room you have!