chiwanji 2.25'' Ball Mount Base with Rectangle Plate 5kg Load Bearing Capacity Sturdy Rubber Aluminum Alloy Double U Bolt Base.Ideal for use in agricultural machinery, industrial vehicles, logistics transportation, and more. This Double U Bolt Ball Base provides convenient operations support across diverse fields, ensuring safe and stable device performance whether in fieldwork or industrial production1 2.25" Ball Bolt Ball BaseLoad bearing capacity: 5kg less, Compatible round tube size: 1.5cm/0.59inch-3.3cm/1.30inchExperience easy setup with no tools required. The Double U Bolt Base allows for quick locks and release, enabling users to easily move and reinstall the device in various settings, enhancing operational efficiencyCrafted from rubber and alluminum alloy materials, this 2.25'' Ball Mount is designed to withstand harsh outdoor environments. It features anti rust treatments, ensuring good weather resistance and protection for your industrial navigation devices and agricultural computer equipment2.25" BallBolt Ball Base Rubber. Alluminum Alloy 2.25'' Ball Mounts Professional. Double U Bolt Ball Base with Rectangle Plate. 5kg Less Load Bearing Capacity Black Sturdy. Ideal for Round Tube 15-33mm Accessories Replace.