Ensure the longevity and stability of your greenhouse with our repair accessories, featuring pulley ventilation clips and anti-overturn wire clamps. These tools are essential for maintaining a well-ventilated and secure greenhouse environment. The pulley clips facilitate smooth operation of ventilation panels, while the anti-overturn wire clamps provide additional support to prevent structural damage and ensure the safety of your plants. Features -Color:Grey -Material:Aluminium alloy -Size:11.00X4.00X3.00cm/4.32X1.57X1.18in - greenhouse clip: this pulley clip, with a 10 mm diameter, is specifically designed for greenhouse vent applications, providing a reliable and precise fit -Extended membrane protection: protects the vent membrane from damage, extending its lifespan and ensuring longterm usability -Stability: ensures the sealing membrane remains secure , even in windy conditions, for consistent performance -Easy to use: features an antiflip design that prevents the rope from twisting and knotting, ensuring smooth operation without the need to disassemble the pulley -Versatile application: suitable for various modern agricultural greenhouses, including those for grapes and other fruits and vegetables, enhancing overall efficiency Package list: 4 greenhouse air vent clips