Jobsites are rough and Johnson's levels are designed to be strong and durable enough to take on that jobsite abuse. This box level comes equipped with solid block acrylic vials and shock absorbing endcaps that protect the level when dropped, ensuring it stays accurate for life. When working in poorly lit areas, the SurroundView® vials reflect ambient light to make them easier to read.Find the BOX LEVEL ALUM 72 3VIAL at Ace.