Retractable design for easy inspection. Adjust the length to suit different inspection positions without overstretching or twisting the body, enabling use in small spaces and corners. Flexible inspection glass with LED light. Suitable for a wide range of mechanical and automotive work, with flexibility that helps maintain accuracy in tight spaces. 360-degree rotation with wheels for multi-directional inspection. View target areas from multiple angles and install easily on the end of a telescopic rod for quick setup. LED illumination for improved visibility. Built-in LEDs provide additional light in low-light conditions, ensuring precise inspection. 2-3 practical use scenarios: - Inspecting engine bays and cramped compartments in cars to reach difficult angles. - Checking undercarriage, exhaust systems, or tight chassis areas where space is limited. - Examining internal machinery or compact equipment with restricted access, such as transmission housings or small bays.