20 Pcs Gardening Clips for Netting, Metal Clamps Made of Stainless Steel, Have a Strong Grip of Greenhouse Clips Perfect for gardens: Horticultural clips have a thick spring, with good spring movements and strong grip. They are easy to grip and secure frost blankets and greenhouse covers in place in strong winds and snow. Multipurpose products: These greenhouse clips can not only be used in gardens, but also make great food bag closure clips, clothes clips, loose leaf clips, photo clips, beach towel clips, and more. Suitable for many different thicknesses of hooks: These garden fixtures have a diameter of approximately 0.36 inches when closed and a maximum diameter of approximately 0.8 inches when open, making them suitable for many sizes of PVC frames, hooks, rods, pipes, or brackets. Durable materials: These greenhouse fixtures are made of stainless steel (note: the spring part is not stainless steel), which is sturdy and durable. They are more durable than wooden or plastic clips.