Durable PP plastic construction: crafted from sturdy PP plastic, these greenhouse clips resist rust and rot for a longlasting, reliable hold on greenhouse film and netting, with less risk of breakage than clips made from other materials. Set of 50 pieces: package includes 50 greenhouse clamps, providing a convenient quantity for daily gardening use and replacement needs across various greenhouse setups and tunnel projects without needing additional purchases. Practical threaded design: the threaded mechanism allows easy spring buckle application and helps prevent slipping when pressed, letting you securely adjust the clip position to fit different pipe sizes and gardening requirements. Versatile greenhouse application: suitable for attaching greenhouse film and netting to pipes, sun visors, and tunnel hoops, these clips are a practical choice for building or repairing greenhouses, floor coverings, and other outdoor gardening structures. Use scenarios: Securing greenhouse film to hoop frames during setup or seasonal changes. Attaching insect netting or shade cloth to pipes and hoops to protect crops. Quick repairs or temporary fastening for floor coverings or tarps on outdoor structures.