Hang the hook on the stem or firm branch of the plant to prevent it from tipping or falling. As the plant grows, maintain slight tension for stable support. Can be attached to vine and melon stems and reused season after season. The 1mm transparent line does not interfere with light distribution. Widely used in greenhouses, hydroponics, floriculture, agriculture, and grape cultivation. Provides reliable support through a tensioning mechanism while maintaining proper distance from the plant. Supports up to 24 pounds; features a stainless steel spring; maximum extension length: 55 inches. Hooks offer secure support. Hang above the plant to support the stem. Gentle on plants; long rope measures 60 inches in length. Comes with a plastic stopper to fix at the desired length. Meets the needs of adjusting plant positioning to optimize light exposure as plants grow. Provides reliable support through the tensioning mechanism and maintains proper distance from the plant. 1. Hang the hook on the stem or branch to prevent falling or tilting. As the plant grows, the pull line extends and slowly retracts to continue supporting the plant gently. Use the plastic stopper to set a fixed length of up to 1.4 meters, the maximum cable length, allowing the plant to grow upward naturally and enhancing photosynthesis. 2. When applied, the hook gently secures the stems of melons and vines. After harvest, the hook can be removed and reused. 3. The 1mm thick transparent cable has no negative impact on plant lighting. 4. This product is a professional planting tool. This yoyo hook is not intended as a load-bearing hook for lamps. Color: yellow Material: plastic Size: 140 x 46mm Package Contents: 15 x Hook Only the above package content is included; other items are not part of this package. Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement allowance: +/- 1-3 cm.