This Federal Straight Arrow Stencil is 9'6" x 39.5" in size.

All Westwind's traffic control stencils, road stencils and highway stencils are manufactured to MUTCD specifications.

That means that you are in compliance whenever you use Westwind's stencils. Stencils are made out of a tough, flexible 1/8" acrylic and can be used over and over again.
Individual state specified (DOT) stencils are also available by request. Directional arrow stencils, lane marking stencils and wording stencils help you meet the marking requirements of any roadway. Cut from 1/8" (125mil) plastic with a LIFETIME warranty, just let the paint dry and flake off.