A 24" level an electrician actually reaches for has to do three things: stick, survive, and seat on round stock — the Klein 935L does all three.
The patented Magnet Track ensures the powerful rare-earth magnets stay firmly in place — solving the classic failure where magnets work loose from their pockets — so the level hangs hands-free on strut, panels, and boxes while you mark and fasten. On top, a V-groove lets it sit snugly on conduit, pipe, and railings instead of rolling off.

Three large, easy-to-read vials cover level, plumb, and everything between.
The adjustable vial is the trick feature: set it to any angle and transfer that angle between surfaces — conduit runs, brackets, ramps — without a protractor. Accuracy runs to +/- 0.029 degrees, precision that holds up when leveling studs, columns, and concrete forms, and the high-visibility vials stay legible in ugly jobsite light.

It's built to fall off a ladder and shrug: rubberized end caps and the durable high-viz orange aluminum housing combine for a 9.9-foot drop rating.
The orange body also means it doesn't vanish into the jobsite the way silver levels do. For electricians, low-voltage techs, and anyone hanging equipment on walls and strut all day, this is the magnetic box level that earns its truck space.

• Patented Magnet Track keeps powerful rare-earth magnets firmly in place
• 3 large, easy-to-read high-visibility vials
• Adjustable vial transfers angles between multiple surfaces
• Top V-groove seats on conduit, pipe, and railings
• Rubberized end caps + durable aluminum housing: 9.9 ft drop rating
• High-visibility orange body; accuracy to +/- 0.029 degrees

• Model: Klein Tools 935L
• Length: 24"
• Type: Bubble level, 3 vials (1 adjustable)
• Magnets: Rare earth, patented Magnet Track
• Accuracy: +/- 0.029 degrees
• Drop Rating: 9.9 ft (3 m)
• Material: Aluminum, hi-viz orange; rubberized end caps