The Kapro 705 Eagle Optivision Red Box Level has a high contrast ration between the bubble and the vial liquid giving you optimal vision in bright and low light.
The bridge of the horizontal vial reinforces the profile and the tilted vial allows a direct line of sight. It is up to 8 x more visible than regular vials, it will save you time, ensure precision and since the liquid in the vial is transparent it will not fade.
Extreme building conditions require extreme measures, a strong profile, shock proof end caps, accuracy you can trust and a vial you can easily see.