PRO 800: Bubble level with classic design and improved ergonomics. Optimal balance between strength and weight. Two-chamber profile for greater resistance to bending and torsion. Large handles for easy grip. ERS+ easy reading system for quick and angle-independent reading. Large indicators with magnifying effect for better visibility of bubbles. Protection against impacts, scratches, and discoloration. Elastomer protective bell to absorb impact force in vertical drops. Flat surface and excellent ground contact.