Lenco hatch/ cover leverars are designed to use marin. It is made of water -resistant materials that are not corrosion. In this way, it remains new for years and works without any problems. It is extremely easy to assemble, it is enough to make electrical connection to the Sadec cable instead of a system of mixed and many components such as hydraulic. Lenco, with special, ball sliding, non -clutch design with the engine and intertwined creamyr type miles, thanks to the fully open or fully closed position, the engine does not lock, continuously synchronized. Stainless steel stroke shaft may remain constant without sliding distances. 12V quick and strong engine consumes only 5A power. (cm)