51 ft. (15.5 m) Working Height with Standard 5 ft. (1.5 m) Jib for 120° Jib Range of Motion. Continuous 360° Rotation. Solid Rough Terrain Tires. Standard 6 ft. (1.8 m) Platform Including 3-Sided Entry with Swing Gate. Powerful 4WD and Oscillating Front Axle Standard. • Proven Double-Riser Boom with Vertical Envelope Through First 25 ft. (7.6 m).