These Pipe Greenhouse Clamps are made of durable PVC material and come in a pack of 32pcs. They are designed to securely hold sheet materials on tubular frames, making them ideal for creating cold frames, greenhouses, shelters, and more. The clamps are easy to remove, safe to use, and compatible with various types of pipes. Perfect for plant enthusiasts and farmers, these clamps ensure sturdy and reliable construction for any project. Features 1. Sufficient Quantity: you will receive 32pieces white pipe clamps, enough for your usage and replacement needs; You can also share them with family, friends and neighbors. 2. Hold Material on Tubular Frame: this white grip clamp is made of PVC material, with nice strength and good toughness, safe and reliable, easy to remove from the greenhouse film, will not break easily. 3. Appropriate Size: the size of this grip clamp is approx 2.4 inch in length, easy to remove from the greenhouse film, will not break easily. 4. Where to Use: plastic pipe clamps can hold many kinds of sheet materials, and suitable for various type of pipes, proper for creating cold frames, greenhouse, shelters, row covers and so on. 5. Practical Tools: these greenhouse pipe clamps are compatible with many types of PVC or metal conduit and some applications include greenhouses, row covers, shelters, bird protection, dog beds, quilting frames and more. Specification Material: PP, PVC Color: White Size: Diameter: 12.7 mm, 19 mm, 25.4 mm, 38 mm, Length: 64 mm Weight: 96 g, 127 g, 192 g, 268 g Package Include: 32 x Pipe Clamp