Overview Reviews Product Description Continuous edge increases level durability to ensure accuracy over time, protects center vial bubble, and allows for continuous scribing.Plumb site offers dual-sided, undistorted viewing in the plumb position and easy, more accurate plumb readings.Retractable end-caps allow for scribing into and through corners, increasing work efficiency.Irwin tools 2000 box beam level, 24-inch (1794075). Irwin Tools Catalog Product Videos Custom Field Manufacturing country CN Product Reviews Write a Review Write a Review × Irwin 24" 2000 Series Box Beam Level 1794075 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *