Greenhouse Lock Channel & Spring Wire Kit, 40 Pack 6.56 ft Aluminum Alloy Wiggle Wire Channel with PVC-Coated Springs, Rust-Proof Fastening System for Poly Film, Plastic Covering & Shade Cloth

🌿 Heavy-Duty Greenhouse Lock Channel & Spring Wire KitDesigned for greenhouse builders, growers, and DIY enthusiasts, this complete fastening system includes 20 aluminum alloy lock channels and 20 PVC-coated spring wires—each 6.56 ft long. It provides reliable long-term support for greenhouse coverings, shade cloth, and poly film up to 20 mil thick. ⭐ Premium Rust-Proof Aluminum AlloyCrafted from high-quality aluminum alloy (98.8% aluminum), these channels are lightweight, strong, and fully resistant to corrosion—unlike aluminum-plated steel alternatives. Built to withstand long exposure to sun, wind, rain, and humidity. ⭐ Fast & Secure InstallationThe PVC-coated wiggle wire snaps firmly into the channel, gripping the greenhouse plastic tightly. Easily mounts to baseboards, frames, or hip boards and fits both straight and curved bows. Pre-drilling or self-tapping screws recommended. ⭐ Safe for Hands & Greenhouse FilmThe smooth PVC coating prevents scratches on your hands and eliminates sharp edges that could damage greenhouse plastic. The oxidized finish further enhances durability and weather resistance. ⭐ Ideal for Greenhouse Plastic, Poly Film & Shade ClothPerfect for securing greenhouse coverings in windy or harsh climates. The system allows for easy re-tightening, removal, or replacement of film whenever needed.

• Complete Greenhouse Spring Wire and Lock Channel Kit: This package includes 20 pieces of 6.56 ft aluminum lock channels and 20 pieces of 6.56 ft PVC-coated spring wires, providing a full fastening system for greenhouse plastic or shade cloth. Ideal for new builds or full greenhouse replacements.
• Premium Rust-Proof Aluminum Alloy: Made from high-grade aluminum alloy. Unlike aluminum-plated steel alternatives, our channels are lightweight, corrosion-resistant, and will not rust, ensuring long-term durability in outdoor environments.
• Standard Size for Most Greenhouses: Each channel measures 6.56 ft (L) × 1.06" (W) × 0.4" (H) with a 1.1mm wall thickness, making it compatible with most greenhouse frames. The perfect fit for locking poly film, shade cloth, and greenhouse plastic up to 20 mil thick.You can use them to build greenhouses for growing flowers, vegetables, breeding, keeping warm in winter.
• 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.
• Smooth, Safe & Weather-Resistant Design: The PVC coating on the spring wire protects your hands—no sharp edges, no tearing of plastic. The oxidized surface is smooth, anti-corrosive, and rust-proof, providing long service life and strong performance in harsh weather.