VEVOR Spring Wire and Lock Channel, 6.56ft Spring Lock & U-Channel Bundle for Greenhouse, 40 Packs PE Coated Spring Wire & Aluminum Alloy Channel,Plas

Aluminum Alloy Lock Channel: The lock channel is made of aluminum alloy against rust and corrosion, which is sturdy and tough and can be adapted to different needs. Length: 6.5FT/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 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. Tight Fixation: Our lock channel and spring wire are made in one piece and match each other perfectly to hold your plastic tightly in place, resisting all storms and keeping the inside of your greenhouse warm and cozy. Versatile Uses: The lock channel and the 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 for growing flowers, vegetables, breeding, keeping warm in winter.