Olive Drab Canvas Tarps Size:12' x 20' Its 40' x 40' dimensions

Its 40' x 40' dimensions are well suited for large group activities

Ground cover for greenhouse staging zones

Its 12' x 20' dimensions provide an extended surface for arranging traffic control equipment and related supplies in an organized work area

Temporary shelter for construction crews

Large construction materials

Olive Drab Canvas Tarps Size:12' x 20' Its 40' x 40' dimensionsHEAVY DUTY COTTON CANVAS TARPS Finished Size: 6" or 3% less than the stated size Weight: 16 oz yd (15 18 oz yd due to finish process) Wax treated for water resistance (not waterproof) Fabric reinforced brass grommets Grommet Spacing (all sides): 24" approx. Color may vary These canvas tarps are best for outdoor use as the wax treatment causes the tarps to have some odor that will dissipate over time and with use. Cotton canvas can shrink when exposed