1. Specifications: This product is a new greenhouse accessory – Windproof Slot, which serves to secure greenhouse film, netting, and shading netting. It requires connecting plates for assembly.

2. Groove Depth: Approximately 11mm, can accommodate film, mesh, and shade net simultaneously, or directly fit double spring clips. The groove structure of this product is different from that of the standard clip groove, offering a tighter and more secure fit, less prone to slipping (spring clips are less likely to pop out), excellent wind resistance, and the film is less likely to be blown away.

3. Slot Width: Approximately 30mm, about 2mm wider than a standard card slot.

4. Lengths are available in 4 meters and 6 meters, with other models available for custom sizing.

5. Material: Hot-dipped galvanized steel plate cut and formed, zinc coating as per the industry standards for greenhouse sheds, designed for normal use of about 5 years.