Description: Material: Made from stainless steel, these pipe connectors are built to last, offering long service life Wide Range of Applications: Good for constructing round tube greenhouses, shelves, storage racks, and more. Ideal for DIY projects like clothes racks, cabinets, containers, and simple sheds, no welding required Easy Secure Installation: The clamp style design ensures quick and hasslefree assembly while providing a tight, sturdy connection for reliable structural support Reliable: Engineered for strength and rustproof performance, these fittings withstand various weather conditions, ensuring stability and durability over time Versatile Pipe Connections: Suitable for joining round tubes in furniture, storage systems, and outdoor structures, offering flexibility for both home and industrial use Specification: 【Metal Material】Square Tube Fitting is made of aluminum alloy, lightweight and sturdy structure 【Fitment】fit for 25mm x 25mm (1" x 1") square tube 【Clamp Thickness】2-4mm 【Application】Square Pipe Clamp Connector suitable for square pipe connection,exhibition stand fittings, guardrail,racks,shelves,clothing display 【Easy to Install】Bolts/nuts included Size Chart: inner diameter:25mmx25mm Package Includes: 1x Square Pipe Clamp Connector Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.