HIGH QUALITY - Garden post accessory holders. DIY accessories are made of plastic, the accessories can withstand impact and are not easy to tear or break. PACKAGE INCLUDED - You will receive a set of 15 garden post accessory brackets. 16 mm diameter, suitable for PVC pipes or metal pipes with an outer diameter of 16 mm. There are 4 types of connectors to choose from to meet your different greenhouse construction needs. 4 TYPES - There are 4 types of connectors to choose from, including right-angle tee, cross-cross tee, and right-angle bottom tee. The building connectors are easy to store in a bag, lightweight, and portable. STURDY SUPPORT - Our garden pole connectors can stably support your greenhouse and won't be easily blown away in strong winds. You can use them with confidence in rainy weather. WIDE APPLICATION - Plant stake connectors can be used to fix plant frame poles in the garden, support greenhouse film, connect parasol poles, climb pergolas, and help plants like tomatoes