Code No. Size in inches Size in mm Standard Pack in pieces DNE 821 2" x 1" 50 x 25 10 DNE 822 2" x 2 " 50 x 50 10 DNE 832 3" x 2 " 75 x 50 10 DNE 833 3" x 3 " 75 x 75 10 DNE 842 4" x 2 " 100 x 50 10 DNE 843 4" x 3 " 100 x 75 6 DNE 844 4" x 4 " 100 x 100 6 DNE 85 5" x 2 " 125 x 50 5 DNE 862 6" x 2 " 150 x 50 5 DNE 863 6" x 3 " 150 x 75 4 DNE 864 6" x 4 " 150 x 100 4 DNE 864 8" x 4 " 200 x 100 4 DNE 8225 2" x 2.6 " 50 x 64 10 DNE 8325 3" x 2.6 " 75 x 64 10 DNE 8425 4" x 2.6 " 100 x 64 10