Intersting that the seller lists the total weight of the material at 133kg. Figuring that on a 19oz per linear yard (1.1 meters) and doing the rest of the conversion math (2.2 pounds per kg, 16oz per pound) somewhow gets me to this guy having about 225 meters of this stuff. That is a lot more than the 61 he quoted in the listing. Unless my math is wrong, or his fabric weight is wrong, or they are weighing the rolled fabric on some heavy rolling tube, i cannot make the numbers jibe. My head hurts, I am stopping now.