Suitable for DIY PVC structure and projects,greenhouse, sheds, tent connection, shelf garden support structure storage frame.The tent connector part can be connected well, allowing you to have fun outdoors, don't worry about the sun.Easy Installation Standard 25/19/19/19 mm diameter hole required to mount to desired post Sturdy design.Easy Installation, the curved groove of this tent intubation fitting is designed to connect the greenhouse tube frame, and is suitable for plastic round pipe joints is very portable and suitable for installation Tent use.The tent link intubation high quality plastic parts are made of high-quality and safe PVC material, heat resistance, characteristics of good toughness, heavy pressure resistance, bending resistance.