General description The 10pcs 16mm PVC Connector set includes five types of heavy-duty connectors designed for stable greenhouse frame construction. Made from high-quality plastic, these connectors are impact-resistant and durable, ensuring they won't easily break or crack. They are ideal for various applications, including flower stand construction and greenhouse frameworks. Technical specifications Material: Plastic Inner diameter: approx. 16mm / 0.63 inch Quantity: 10pcs Types: 5 different connector types Usage Stabilizes greenhouse structures, preventing loosening in windy or rainy conditions. Suitable for constructing flower stands and greenhouse frames.