10' x 12' Khaki/Tan 10oz/12.5oz Canvas Tarp Approximate finish size is 9'6" x 11'6" due to hems, seams. Weather may cause canvas to shrink. 100% single-filled duck canvas, industrial-rated. Treated to be water-repellent, mildew-resistant. 10oz per square yard before treatment and 12.5oz per square yard after treatment. Stainless steel grommets every 36 inches on all sides.