Features: Experience high Precisions transmission and robusts reliability with our 10pcs Flange Shaft Coupling, designs for superior load bearing capacity and extended life, making it essential component in your mechanical systems. Crafted from steel, hardened by heat treatments and electroplated for enhances wear and corrosion resistance, this coupling features a Small structure that ensures smooth operation with minimal noise. Suitable for mechanical equipment manufacturers, engineers, and maintenance professional want and efficient coupling solution for their projects. Perfectly suited for use in industrial production lines, machine tool equipment, conveyors systems, and wind power generation, providing stable transmission and reliable Performances across various applications. With its easy installation and Multifunction compatibility, this shaft coupler is a valuable addition to any toolkit, ensuring simple integration into existing systems while maintaining best functionality. Specifications: Material: iron The center Apertures: 3mm Cylindrical outer diameter: 10mm Cylinder height: 10mm Chassis thickness: 2mm Overall height: 12mm Chassis hole spacing: 12mm Chassis diameter: 22mm Package Includes: 10xShaft Coupler Connector note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.