Johnson Level 24 In. Aluminum I-Beam Level Bosch Exclusive vari-pitch base adjusts to

Exclusive vari-pitch base adjusts to 12/12 roof pitch

1 blade for medium and large rods

Safety chains - which are required by law - are usually link chains that connect the rear of your tow vehicle to the front of your trailer

perma-shield non-stick coating

Johnson Level 24 In. Aluminum I-Beam Level Bosch Exclusive vari-pitch base adjusts toRigid aluminum frame assures durability and accuracy. Shock absorbing end caps protect frame. Top read window for easy reading. Durable acrylic vials. Ruled edge in 1 8ths, 1 16ths, and cm. Impact resistant 360 deg (degree) yellow acrylic vials assure accuracy. Quik Change replaceable cover plates and vials for in the field service.