Inclinometer Slope Angle Meter Tilt Level Gauge ?It makes it easier to adjust the level of items you use frequently ?Made of mirror-like special acrylic material, with crystal-like transparency and light transmittance above 92% ?Small body and high accuracy, a good helper in your life ?Specification: ?Material: ABS ?Range: 0-90?? ?Accuracy: 0.1?? ?Purpose: Adjust the horizontal angle ?Note: ?1. The pointer may be slightly separated from the fixed iron core during transportation, resulting in an inaccurate pointer. ?2. Just open the cover and gently press the pointer down to touch it. (pay special attention not to press the middle of the pointer, which may hurt the finger by the iron core in the middle). Package included: ?1 x Inclinometer