Retractable inspection design for easy reach. The length is adjustable to access different inspection positions without overextending or twisting the body, enabling use in small spaces and corners. Flexible LED inspection glass. Suitable for a wide range of mechanical and automotive tasks, with a flexible head that helps you obtain precise results in tight spaces. 360-degree rotation with flexible wheels. Rotate to view from multiple angles and maneuver with flexible wheels; easily attach to the end of the telescoping rod for better visibility. Illuminated inspection. Built-in LED lights provide bright, clear visibility for inspections, especially in poorly lit areas. Use scenarios: - Inspect wiring and connectors behind dashboards or in engine bays where space is cramped. - Check hoses, clamps, and fittings in tight engine compartments or near components. - Inspect wheel wells, suspension, and chassis areas during maintenance without dismantling.