[Working principle]Plant pulley retractable hanger is mainly used to hang plants and bird feeders. The plant pulley telescopic hanger is mainly adjusted to different heights through built-in rollers to meet your requirements, and it is easy to pull down the bird cage for feeding or water the plants. [ High quality ] The plant pulley shell is made of hard plastic material, with built-in flexible rollers and strong nylon rope. The triangle hook on the top of the pulley frame can rotate 360 degrees, which is convenient for multi-directional bird feeding. [Loading capacity]The plant pulley adopts carabiner hooks, which can better protect the bird cage and flower pot. The nylon rope is durable enough to support plants or flower baskets up to 10KG/22LB (maximum weight). It is very safe to hang the flowerpot or feed the bird, so you don't have to worry about whether the flowerpot will fall. [ Maximum length ]The rope length of retractable plant hanger is 90CM/35.4IN. Long enough to adjust the best height you want, which can be used for bird feeders, indoor houseplants, outdoor hanging plants, ect. [ Instructions ]Please refer to Figure 7 for detailed operating instructions. In the operation process, all need to be carried out slowly. Only by correcting the stuck points can the rope be stuck in the pulley to achieve a stable positioning. size: 21 x 7.2cm Material: plastic colour:black / White Package Contents: 6 x Plant Pulley Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.