"Product features: 1. High-quality material: The greenhouse frame connector is made of plastic material, and the accessories are able to withstand impact, not easy to crack or break. 2. Inner diameter: The inner diameter is about 16mm, suitable for PVC pipes or metal pipes with an outer diameter of 16mm. 3. Uses: The connector can be used to fix garden poles, fix greenhouse film brackets, sunshade pole connectors, climbing pergola, help tomato and other climbing plants grow. 4. Stable support: The greenhouse connector can support your greenhouse stably and will not be easily blown down in strong wind or rainy weather. 5. Product size: 10.2*6cm -Good after-sales service: If you have any other questions about our products, please feel free to contact us. We are happy to provide you with the best solution within 24 hours. -Package list: 2*T three-way plastic connector