Film Lock Device - LY

1-Greenhouse Film Lock Channel
2-long life, anti-rust
3-steel spring for film lock system
4-easy assembly
Use: The Film Lock Device and wire is designed exculsively for flexible material fastening in greenhouse construction, such as greenhouse film, shade cloth, insect net and shading net etc.
Character:Easy and quick installation, good corrosion resistance and strong elasticity.
Material:Galvanized steel