Johnson Level's Magnetic Job Site™ Heavy Duty Aluminum Levels feature oversized, easy-read 1/2" diameter vials,Quik-Change® replacable cover plates and vials, shock-absorbing end caps to protect the frame, and non-slip comfort hand grips. Johnson Level's powerful magnets allow hands-free use on metal surfaces. These levels come in three sizes, 24" with 45° vial, 48", and 78".

Transcribed Video:
The Johnson Level 1204 Series are professional heavy duty I-Beam magnetic aluminum level. They include industry-first features. The I-Beam aluminum frame is very robust and durable along with protective end caps. The vials are replaceable and are a half inch in diameter. The vials are guaranteed for life of the tool. Other features of this level are white vial surrounds, a top read window, and molded hand grips that are comfortable and ergonomic.