- Multiple time use
- Used to fix the film for greenhouse covering.
- Durable under extremely temperature conditions
- Best and most economic selection for film greenhouse fastening system
- Pe Coated Spring Wire: The spring wire adopts a superior iron core wrapped with a PE cover. PE material is chemically stable, electrically insulating, cold-resistant, radiation-resistant, and has a long service life.
- Easy Installation: You need to fix the channel with screws, then cover the plastic film on it, and finally wiggle the spring wire into the channel. The product comes with professional screws to simplify your installation.