Material: This greenhouse frame connector is made of high quality plastic, sturdy and durable, and will not crack or break easily.Stable support: This connector is very strong and can stably support your greenhouse and grid. It is not easy to be knocked down by bad weather such as wind and rain.Easy to use: simple and quick to use, it can easily fix the film and the plastic-coated steel pipe to prevent the the net does not fall off.Product specifications: This product contains 10 pieces of garden connection accessories with a diameter of 16 mm, which is perfect for PVC pipes or metal pipes with an outer diameter of 16 mm.Wide range of applications: These connectors are very suitable for the construction of flower stands and greenhouse frames. It can perfectly support any structure and create a frame.