48 In. Non-Magnetic 180 Aluminum I-Beam Level

CRAFTSMAN 48-In Aluminum I-Beam Level 3 Vial Precision Measuring Tool

Johnson Level & Tool 7748-O Level, Plastic, 48 In L, 3 Vials, Orange

48 In. Non-Magnetic 180 Aluminum I-Beam Level

Empire EM51.48 Heavy Duty Magnetic Aluminum Level, 48-Inch

48 in. Aluminum I-Beam Level Made in USA Limited Lifetime Warranty

48 In. Non-Magnetic 180 Aluminum I-Beam Level

Johnson Level & Tool 1254-4800 Aluminum Level, 48 In. L, 4 Vials