Screen, 4 business days - Auto Card 0.023" Plastic License Plate (6" x 12"). High profile, no hassle advertising! Show school spirit, company pride or promote an event, product or person. Your advertisement or logo is noticed all over town. Material - 0.023" white polyethylene: Best used in frame or attached with four bolts. Size: 6"x12" with 3/16" x 1" slots or 3/8" diameter holes. Slots will be furnished unless otherwise specified. Copy and color changes not available on full color. Motorcycle Cards are also available.