Sale Sign! Overall size is 4-1/2″x12″ with our signature Slick Stick plastic backing. Seals on all four sides.Don’t see exactly what you want? Choose from our wide selection of windshield sale stickers or contact us to have a custom* sticker printed for your dealership (*custom charge may apply). Wholesale (Auto) Forms supports dealerships with FTC approved, dealership-quality stickers that last for the life of each vehicle on your lot. Never replace an auto form again.