Spring Wire and Lock Channel, 6.56 Feet Spring Lock & U Channel Package for Greenhouse, 50 Packs PE Coated Spring Wire & Aluminum Alloy Channel, Plastic Poly Film or Screen Cloth Bracket with Screen

Aluminum Alloy Lock Channel: The lock channel is made of anti-rust and anti-corrosion aluminum alloy, which is sturdy and tough and can be customized according to different needs. Length: 6.5 FT/2M, Width: 1.25"/3.2CM, Height: 0.5"/1.3CM, Thickness: 1/16"/1.5MM.
PE coated spring wire: The spring wire adopts a superior iron core wrapped with a PE sheath. PE material is chemically stable, electrically insulating, cold resistant, radiation resistant and has a long service life.
Easy installation: You need to fix the duct with screws, then cover the plastic film on it, and finally wiggle the spring wire into the duct. The product comes with professional screws to simplify your installation.
Tight Fixation: Our locking channel and spring wire are made in one piece and match each other perfectly to hold your plastic tightly in place, withstand all storms and keep the inside of your greenhouse warm and cozy.
Versatile Use: The locking channel and wiggle wire are suitable for many types of greenhouses and can be used to fix plastic film or shade cloth, etc. You can use them to build greenhouses to grow flowers, vegetables, cultivate, keep warm in winter.