Mercedes Lifestyle Collection, 300 SL Gear Shift Knob Umbrella This automatic umbrella won't let you down when the rain starts to fall. More than just an ordinary umbrella with its unique 300 SL gearshift knob handle. Features a windproof design, an automatic release closure, fiberglass ribs, a chrome shaft and water- and dirt-repellent coating. Made of 100% polyester. Mercedes-Benz vintage logo in silver on one panel. 52" arc.When closed, 40" long.