Heavy Weight Plate Illustration Board

Strathmore Series 500 Heavy Weight Plate Illustration Board 20" x 30"; Drawing sheets are mounted to both sides of a high quality archival, lignin-free, white board to create a balanced tension that resists warping; 100% cotton surfaces; Acid-free; Shipping Weight 1.00 lb; Shipping Dimensions 30.00 x 20.00 x 0.07 in