Features: Helps to solve the engine problems by enable you hear inside engine. Stainless steel material, solid and durable. Compact design, lightweight and portable, easy to carry. Perfect diagnostic instrument for your car.   Descriptions: Easy to use, it works effectively for you. Available for all kinds of cars.   Specification: Model: CY06010 Material: stainless steel Color: black & silver Size: 57*41.5*44.5mm   Package includes: 1 x Car Sound Diagnostic Instrument   Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Please allow slight  measurement deviation caused by manual measurement, thank you for your understanding.