Working Principle: The retractable plant pulley is mainly used for hanging plants and bird feeders. The telescopic plant pulley can be adjusted to different heights using built-in rollers to meet your needs. The cage can be easily pulled down to feed or water the plants. High Quality: The plant pulley housing is made of hard plastic, with built-in flexible rollers and a strong nylon rope. The triangular hook at the top of the pulley frame can rotate 360 degrees, which is convenient for feeding birds in multiple directions. Load Capacity: The plant pulley has a load capacity of 1.2 kg to 10 kg. Do not hang items weighing less than 1.2 kg or that are too heavy. Slowly pull the rope of the plant pulley and place the plant at the desired height. Maximum Length: The rope length of the retractable plant hanger is 90 cm. Long enough to adjust the desired height. Suitable for hummingbird feeders, indoor plants, outdoor hanging plants, etc. Instructions: Everything must be done slowly during operation. Only by correcting the stuck points can the rope be locked in the pulley and reach a stable position.