Super-strong anodized I-beam frame with shock-absorbing end plates. Solid block acrylic vials won't break, leak or fog. True Blue vials are accurate to within 0.00005 in all 10 level and plumb working positions.

The ideal addition to every toolbox, this 3 in line level's durable, lightweight aluminum construction reduces line sag, for an accurate reading every time. It features unrestricted hooks that allow for easy movement.