Made of high quality stainless steel are rustproof,sturdy. Ensure your greenhouse is secure. High Quality: Surface galvanized and rustproof, great grip and easy to attach.Suitable for most aluminium greenhouses. Greenhouses: Suitable for a variety of materials, such as hollow slabs, multiple wallpapers, glass greenhouses, etc. Stormproof: When typhoon or rainstorm comes, you can prepare these clips in advance to strengthen your greenhouse glass panes to damage. Replacement Accessories: They are the best accessories when relocating, repairing or replacing panes or old and missing clips,give you a new greenhouse. 1. The clips are used in the walls and roof when stacking panes of glass on upper of each other. 2. Perfect for holding plastic, glass panels poly-carbonate panes perfectly into an aluminium greenhouse. size:7cm Material:stainless steel colour:Silver Package Contents: 100 * W Type Clips Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.