For highly visible, long-lasting traffic control markings on parking lots and roadways, use this 2-piece straight arrow stencil kit. The arrow head measures 42 inches by 36 inches, while the tail is 42 inches by 12 inches. Made from low density polyethylene plastic, it's reusable and can be ordered in either 1/16-inch thick or 1/8-inch thick thickness.This stencil meets D.O.T. specifications. You can find other parking lot stencils that promote parking lot and road organization and safety.