1、 Durable Material: The net ring clip for film row cover is made of ABS, which is durable and resistant to use. 2、 Strong fixed function and is not easy to break, can be used for a long time. 3、 Wide Application: This greenhouse net clip is suitable for greenhouse film, net to tube, solar visors and more, it is also an ideal choice for building greenhouses, floor coverings or other places if needed, so practical in our daily life. 4、 Fits For: Suitable for tubes of outer diameter of 11mm / 0.43'', 16mm / 0.63'', 19mm / 0.75'', confirm the diameter of the tube before buying. 5、 Package Content: You will receive 10 pieces greenhouse clamps in the package. 10× Greenhouse Clamps Specification Material: Plastic Color: Green, Orange, Blue Size: Diameter 11mm, 16mm, 19mm Weight: 40g, 58g, 100g Package Include: 10× Greenhouse Clamps