High quality & durable material The Greenhouse Clamps is made of plastic, has a strong structure, anti-aging, durable, sturdy, strong fixing function, not easy to break, can be used indoor and outdoor and can be used for a long time with confidence.Green Film Row Tunnel Clip The greenhouse film clips has a thread design. The non-slip thread helps when pushing and does not slip when pushing. The garden Rod Clip is suitable for your garden. You can adjust the position of the clip according to your needs. Green greenhouse clips are an essential tool for greenhouses.Standard 11mm&Strong Compatibility Greenhouse Pipe Clamps are suitable for metal round pipe with an outside diameter of 11mm, but not suitable for other size pipe, please confirm the size before buying. It is suitable for holding thinner things like sun protection nets, bed sheets and insect nets, etc. It is suitable for most greenhouse pipes and is suitable for use in greenhouses.Non-slip strip&Stable clamping The greenhouse snap clamps can fix the film very stably and can fix the film well even in strong weather. The film does not hang up in strong wind and can fix the greenhouse film well to protect the plant seedlings from damage To deliver harvest for the coming year.Multi-functional application These greenhouse film row cover net tunnel clamps are used to attach tarpaulins, parasols, greenhouse films or nets to pipes. It is also great for building greenhouses, flooring or other places and very handy in our daily life.