1. The products are made from ABS and acrylic materials.
2. The product is crystal clear. It is very nice.
3. It is very easy to recognize the direction of measurement.
4. Equipped with fastening holes, it is very comfortable to install.
5. It is suitable for the horizontal calibration of scales, electronic scales, camera plates and other devices.

Technical data:
Feature:
The products are produced by a special procedure from ABS and acrylic materials.
The product is as clear as crystal. It is very nice.
It is very easy to recognize the direction of measurement.
Equipped with fastening holes, it is very easy to install.
It is suitable for the horizontal calibration of scales, electronic scales and camera plates and other devices.
Technical dataification:
Material: ABS plastic
Accuracy: 20-30 °
Color: green
Product : 5.5 * 1.5 cm / 2.2 * 0.6 * 0.6 inches
Weight: 10 g / 0.3 ounces
List of packages:
1 * dragonfly
A notice:
The actual product color may differ due to light from the photo.
It may be slight deviation in measuring the product.