Features: These track connector is crafted from aluminum alloy, ensuring durability and resistance to wear and corrosion, making it a essential components for secure connection. Featuring a straight line designs, these connector is equipped with steel screws, offering great rusts resistance and enhances performances for great profiles connection. Ideal for DIY enthusiasts, furniture manufacturers, and professional craftsmen, this connector set provide the reliability need for precise and stable assembly tasks. Perfect for use in constructing routers, 3D printers, and other industrial equipment, as well as in home renovations projects and woodworking endeavors. With easy installation and convenient connection capabilities, these track connector simplifying process of extending aluminum profiles. Specifications: Materials: Aluminum Alloy Color: As The Picture Shows Package Weight: approx.420g Type: 18x1.6x0.6cm/18x1.9x0.95cm (Optional) Size: approx.18x1.6x0.6cm/7.08x0.63x0.23in (More Size Detail, Please See Picture.) Package Includes: 4Pcs Track Connector note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!