Keson Screeding Level Set 2 Focus-20 Vials 78" & 39"

Features:

• Break-resistant acrylic block focus vials with 20% magnification and luminous backing
• Rugged 6063 aluminum alloy frame provides the highest accuracy for a perfect measuring result
• Wide handles for use outside of the screeding area
• Support beam runs down the middle of the interior for strength
• Lifetime guarantee against leakage and fading of vial with proper use of the level, vials will neither leak nor fade in the sun