These heavy-duty plastic clamps are made of alloy, ensuring reliability and sturdiness. With strong fixing function and anti-rust property, they are easy to use and can be applied to attach greenhouse film or netting to pipes, fix shower curtains, wires, branches, etc. Temperature resistant and durable, they work well under both high and low temperatures. Features 1. Reliable and sturdy: these greenhouse film clamps are made of alloy, the material has tructure and is temperature resisting, durable with strong fixing function, not easy to break, can be used for a long time 2. Easy to use:Directly use for attach greenhouse film to greenhouse frame pipe.No need any extra tools.You can easy to protect your warm environment for your greenhouse. 3. Anti rust and hard to crack. Smooth finish and very tenacious. Works well under both high temperature and low temperauture 4. Widely use: these garden buildings tube clip can be applied to attach shade, greenhouse film, or netting to pipe, also to fix shower curtains, wires, branches, etc 5. . Specification Material: pp plastic Color: Black Size: 80x32mm / 81x23mm / 82x20mm / 80x16mm Package Includes: 10 x Greenhouse Film Clamp