Includes 8 90 degree elbow angle connectors designed for square tubing with 1" / 25mm outer diameter, ideal for building new structures and replacing worn fittings in a variety of projects Suitable for railings, shelves, garden fences, display racks, plant stands, and home projects. These connectors are suitable for both temporary construction and permanent installation EASY ASSEMBLY: Designed to be easily inserted into square tubes without screws or tools for quick setup and disassembly These connectors are made from materials that resist wear and exposure to the elements, making them stable for home storage, garden frames, workshop assembly, and more Outer dimensions of each connector are 21x21mm to ensure a secure fit for 25mm square tubing, Manufacturer: Tertioi