Item Type: Level Inclinometer _x000D_ Material: Aluminum alloy_x000D_ Purpose: Tilt angle measurement_x000D_ Power Supply: 2 x 1.5V AAA batteries (delivery without batteries) 1Large 2?inch LCD digital display, sensitive response, real?time digital display and fast reading. 2Rigorous assembly process, with IP54 grade waterproof and dustproof, to prevent dust, water stains, oil stains. 3AAA battery powered ultra-low power consumption, two batteries can be used for more than half a year. 4There is a hold button to keep the angle constant during the processing, which is easy to operate. 5Great workmanship, with small size, easy to carry and store, convenient to use and with good performance. 1 x Level Inclinometer 1 x User Manual 1 x Cloth Bag