PVC 4 Way 20mm Cross Connector for Greenhouses and Furniture

Perfect for providing an orthosis on any structure, and creating a frame. Ideal for displaying items such as greenhouse products, frame, furniture, shelves, swimming pool, and much more. They are designed to withstand impacts, do not suffer from cracks or breakage. Includes 10 pieces. Inner diameter: 20 mm. Use for PVC or metal pipes with an outer diameter of 20 mm.