HONGCI 100Pcs W Clips for Greenhouse Glass Panes,Greenhouse Clips for Glass,Stainless Steel Greenhouse W Clips Greenhouse Window Clips Glass Pane Fixings Clips,Greenhouse Glass Clips for Holding GlassMaterial: 304 Stainless steel. The bracket has high rust resistance and does not rust, thus extending service life and saving terminals. High quality greenhouse glass clamps ensure the safety of your greenhouse. Suitable for a variety of materials, such as hollow slabs, multiple wallpapers, glass greenhouses, etc. Suitable for almost all aluminium framed greenhousesUsed to install greenhouse glass into an aluminium frame When typhoon or rainstorm