Level bubble, 60mm bubble level meter, with scale ring, large universal level bubble, special for aircraft measurement with scale for camera platform scale

Made from high quality materials --- The products are made of ABS and acrylic by a special process. Exquisite Appearance --- The product is as clear as crystal. It's very pretty. Measurement Direction --- It is very easy to see the direction of measurement. Easy to Carry --- The level bubbles are very compact and can be transported. Wide Application --- It is suitable for horizontal calibration of scale, electronic scale, camera platform and other equipment.