Premium Material- The Glass Greenhouse Clip Is Made Of High Quality Stainless Steel, Which Has High Rust Resistance, Strong And Durable. Ensure The Safety Of Your Greenhouse And Ensure A Long Service Life. Storm-Proof- The Greenhouse Glass Clip Has Great Stability And Can Strengthen The Greenhouse Glass Plate In Stormy And Heavy Weather. Storm To Prevent Damage. Wide Application- The Greenhouse Glass Clips Are Suitable For Most Common Greenhouses And Are Used To Securely Fix The Glass In The Greenhouse. Suitable For Various Materials, Such As Hollow Board, Multi-Layer Wallpaper, Polycarbonate Board, Double-Layer Board, Multi-Layer Board, Etc. Easy To Install- The Greenhouse Glass Clip Can Be Installed Quickly And Easily With A Firm Grip, Which Can Protect Your Greenhouse From Heavy Storms And Rain. Service- If You Encounter Any Comments Or Suggestions During The Purchase Process, Please Contact Us By Email And We Will Do Our Best To Resolve Your Issue As Soon As Possible.