I-Beam Levels
STANLEY® FATMAX® I-Beam 60 cm Level
STANLEY Basic I-Beam Level 120cm
24 in 180° I-Beam Level
STANLEY I-Beam Level, Professional, 48-Inch (42-480) : Tools & Home Improvement
Stanley 42073 Aluminium I-Beam Top Read Water Level 18/450mm Leveling Ruler
STANLEY® I-Beam Level 180° (40cm)
Stanley Fatmax I-Beam Level 3 Vial 180cm
ABS I-Beam Level 1200mm