Feature: 1. Sturdy and Durable Material: This flange shaft coupling is made of premium aluminum, providing a strong and durable structure for your robot wheel motor mounting needs. 2. Enhanced Performance: This flange shaft coupling connector is specifically designed to securely connect and hold your robot wheel motor, can ensure high precision neutralization and smooth transmission, suitable for applications requiring precise power transmission. 3. Stylish Look: The silver color of this hub mounting shaft coupling not only adds a sporty and stylish touch to your robot wheel motor assembly but also allows for easy compatibility with various robot wheel models. 4. Applicable Wheel Model: This motor guide flange shaft coupling is specifically compatible with the 14041 wheel model, ensuring a seamless and precise fit for your robot wheel motor mounting needs. 5. Easy Installation and Removal: The universal hub design of this flange coupling motor guide shaft coupler allows for easy installation and removal, making it convenient for you to quickly assemble or disassemble your robot wheel motor whenever needed. Specification: Item Type: Flange Shaft Coupling Material: Aluminum Color: Silver Center Hole Diameter: Approx. 10mm / 0.39in Applicable Wheel Model: For 14041. Package List: 1 x Flange Shaft Coupling