High Quality - Garden Accessories Support. The DIY accessories are made of plastic, the accessories can withstand impacts and will not crack or break easily. Package Includes - You will receive a set of 15 garden post accessories. 16mm in diameter, suitable for PVC pipes or metal pipes with an outer diameter of 16mm. You can choose from 5 types of connectors to meet your different needs in greenhouse construction. 5 Types - You can choose from 5 types of connectors, including right angle, cross, T-connector, right corner, the construction connectors are easy to store in a bag, lightweight and portable. Stable Support - Our garden connectors can provide stable support for your greenhouse, not easy to be blown over in strong wind or rainy weather, you can use them with confidence. Wide Use - Plant support connectors can be used to fix garden frame posts, support greenhouse films, connect sunshade posts, climb pergolas, help climbing plants like tomatoes grow, suitable for pergolas and greenhouses, etc.