The MotorGuide Gator Spring 21 motor mount is even tougher than the original. Its constructed from extruded aircraft aluminum, and featuring 3/8" stainless steel lock and stow pins, the MotorGuide Gator Spring mount is tough, but light enough to allow for single-handed stow and deploy.Hinged door for quick motor removalSingle-Hand stow & deployOptimized for saltwater