20 sheets of 3mm Gray Depron and 7 sheets of 9mm White Depron. If one case is too much, this half and half case gives you more options for those ambitious projects or for your next kit prototype run. This is 1/2 case of each size split and sold in one box.
Actual size of 3mm Gray Depron sheets: 31.5"x49.2"
Actual size of 9mm White Depron sheets: 27.6"x39.4"