72″ Big J Pro Duty I-Beam Aluminum 1253-7200

Johnson’s 1253-7200 aluminum I-Beam frames assures durability and accuracy and is Jobsite Tough. A top read window simplifies viewing the vial in horizontal applications. Features oversized easy-read 1/2 in. vials and non-slip comfort hand grips. Durable protective, field replaceable, acrylic cover plates protect vials from water and dust. Shock absorbing end caps protect the frame when dropped.