This LiftMaster Garage Door Emergency Release Rope and Handle Assembly is a must-have for your garage door opener. It is compatible with LiftMaster, Genie, and Chamberlain openers and fits the LiftMaster 41A4582 model. The package includes one release cord, and the handle assembly allows for easy manual operation in case of a power outage or other emergency. The package quantity is one. This product is perfect for those who want to prepare for emergencies and ensure the smooth operation of their garage door opener.