Hang the hook on the stem or firm branch of the plant to prevent it from tipping or falling. As the plant grows, maintain a slight tension to maintain a stable effect. It is widely used in greenhouses, hydroponics, floriculture, agriculture and grape cultivation. Provide reliable support through the tensioning mechanism and keep a proper distance from the plant The 1mm transparent line not the light distribution. It can be hooked onto the stems of vines and melons and reused in season. Supports up to 24 pounds; Stainless steel spring; Maximum extension length: 55 inch, Weight: 1.81219979364 Pounds, Manufacturer: tiyao