[Straight Tube Fitting Connector] - The railing fitting connector is suitable for 1"(25mm) outer diameter tubes; with an inner diameter of 26mm/1.02 inch, a wall thickness of 2mm/0.08 inch and overall dimensions of 30mm x 40mm/1.18 inch x 1.57 inch (Outer Diameter x Length). [Material] - The straight tube connector is made of stainless steel, which is strong and durable, corrosion-resistant, heat-resistant and has good welding performance. It is not easy to deform and can be used for a long time. [Easy to Install] - Just insert the tubes or pipes into the straight connector, and then use a screwdriver or wrench to tighten the screws. You can easily replace the old or broken one, or customize any shape of frame and shelf for DIY furniture according to your preferences. [Wide Range of Applications] - The tube connector is commonly used to connect up to 2 separate sections of tubing for railings, frames, shelves, and other types of stainless steel tube structures. Suitable for replacing, maintaining, and adjusting handrails, fences, and railings on boats, houses, etc. Also for DIY displays, drying racks, shelves, sheds, etc. [Notice] - We have different sizes of pipe fitting connectors for you to choose from. Please choose the correct size for your projects.