Stabilizers with non-marking swivel casters (ML18C & ML24C). Mast brake. Cable guard. Smart latch system. Non-marking transport/loading wheels. Dual handle, two-speed shift-on-the-fly winch. Metal cable pulleys with sealed bearings. Heavy-gage aluminum extrusions. Heavy-duty, non-marking casters. Quick-fold stabilizers. Crane attachment point. 2 year parts & labor, 5 year structual warranty. ANSI compliant.