A convertible is an automobile, the roof of which is retractable, and usually folds away into a space behind the rear seats of a car. The automobile acquires the dual flexibility of a closed regular car, and an open air vehicle. The convertible top is operated manually or by the help of hydraulic pressure mechanism. The convertible tops are either made of soft materials like vinyl or canvas, or hard products such as steel, plastic or aluminum. Convertible top automobiles come in large variety. The cars which can be termed convertibles are the Porsche, BMW, Sebring, Toyota, Ford, and Mercedes. Each of the variety of convertibles uses specific tops, designed exclusively for the respective automobile.Read Full Article....