The Jacobs Ladder X is an intense Ladder Climbing Exercise Machine designed specifically for training fitness enthusiasts, athletes and professionals. The Jacobs Ladder X is self-powered and the redesigned display gives a dashboard look at workout intensity levels based on speed. Jacobs Ladder is designed so the higher you climb, the faster the rungs go. Product Features: The new dashboard displays workout intensity The higher you climb, the faster the rungs go Self-powered to adapt to your pace Four climbing positions Size & Specifications: Frame: Welded tubular and laser-cut steel Dimensions: L 203.5 x W 77.5 (Without Cup Holders) 94.6 (With Cup Holders) x H 176.5 cm Weight: 156kgs / 344lbs Rungs: 2″ solid maple with UV cured acrylic coating Case: ABS Plastic Power: Self-powered Ceiling Height Required: 8.5ft / 2.6 meters Digital Readout: Elapsed Time, Calorie Burn, Rate (Ft/Min), Total Feet Climbed, Intensity Level Warranty: 4 Years on parts