6.6 FT Spring Wire and Lock Channel for Greenhouse,20 Set Aluminum Alloy Lock Channels and PVC-coated Spring Wires,1MM U-Channel Bundle for Farmer Greenhouse Poly Film or Shade Cloth Attachment,20 Set

Features

• Size and Quantity:In the package there are 20 pcs aluminum alloy lock channels,20 pcs PVC-coated spring wires and each U-shaped lock channel measuring 78.74“ in length,1.25" in width,0.5"in height and 1mm in thickness.
• Premium Material:The lock channels are made of Aluminum Alloy and the spring wires are PVC coated which is anti-rust and waterproof.
• Strong and Durable:Aluminum alloy is corrosion resistance, rust resistance and long service life.With the PVC coated spring wires, the lock channel can withstand stronger wind and protect your greenhouse well.
• Wide Applications:The greenhouse spring wire and lock channel is convenient and useful.Perfect for holding the greenhouse film and can be used to fix bird-proof nets and sun-shading nets in your yard or garden.
• Easy to Use:Simply secure the channels to the greenhouse structure with screws, then place the plastic sheeting into the channels and pull the plastic tightly. Finally, place the PVC coated wires into the channels.