【Fits 0.15-0.2 inches/4mm–6mm Polycarbonate Panels】 Precisely designed H-type connectors fit securely with 4mm to 6mm twin-wall or solid polycarbonate panels—ideal for most standard greenhouse and cold frame structures
【Durable 4FT Length Design】 Each connector strip measures 4 feet in length, providing extended coverage and fewer gaps when joining panels. Perfect for larger DIY greenhouse projects and long wall sections
【Premium Polycarbonate Material】 Made from high-impact, UV-resistant polycarbonate for exceptional clarity, strength, and long-term weather durability—won’t crack, yellow, or degrade under sun exposure
【Seamless Panel Joining】 The H-profile design offers a tight, professional fit between panels, improving structural integrity and thermal insulation while reducing air and water leakage
【20-Pack for Complete Installation】 Includes 20 polycarbonate H-connectors to support multiple panel joints. Great for new construction or panel replacements on existing greenhouse frames
