20 Pack Spring Wire & Lock Channel for Greenhouse Wiggle Wire Sp...

[20 Pack] Spring Wire & Lock Channel for Greenhouse Wiggle Wire Spring Lock & U-Channel Bundle, Plastic Poly Film and Shade Cloth Attachment - Farmer Greenhouse Fastening System

• #1 Greenhouse Spring Wire & Lock Channel - High quality aluminum alloy lock channel, durable and stave off rusting. The wiggle wire is covered by PVC, it's safer to use and don't worry about scratching your hand.
• Easy to Use - This fastening system could easily tight the poly film or shade cloth to your greenhouse's frame and baseboards. Each of it is 6.56 ft, and you don't need buy spring wires any more, it's included.
• Could Bending into an Arch - You can bend it into an arch, if you need. It's made of aluminium alloy, allowing a certain degree of bending.
• Wide Scope of Application - Mounts to either wood or steel structures, pre-drilling or self-tapping screws recommended.
• Professional Manufacturers - Professional factory supply, fastening system and accessories for global greenhouse.