- Fully Built on Pallet. FEATURES JACOBS LADDER X: The Jacobs Ladder X ladder climbing exercise machine is designed specifically for training fitness enthusiasts, athletes and professionals. FOUR WORKOUT POSITIONS: The JLX offers side rail, stand-up, sled drive and hand over hand climbing positions, allowing you to target different muscle groups at different intensity levels. IMPROVED DIGITAL DASHBOARD: The new dashboard design provides more insight on your workout, including calorie burn, climb rate, total feet climbed and workout intensity level. SELF-POWERED: The self-powered Jacobs Ladder does not need to be plugged into a wall outlet to be an effective piece of gym equipment. SPECIFICATIONS: Frame: Welded Tubular and Laser Cut Steel; Rungs: 2” Solid Maple with UV Cured Acrylic coating; Case: ABS Plastic; Ceiling Height Requirement: 8.5 feet; Weight: 375 lbs (machine only), 512 lbs (including packaging) Warranty: Commercial Warranty: Limited 10 year warranty on structural frame not including coatings, all other components warranted for 2 years parts and 1 year labor. Facilities that charge dues and/or more than 8 hours/day usage Light-Commercial Warranty: Limited 10 year warranty on structural frame not including coatings, all other components warranted for 3 years parts and 3 years labor. Non-dues paying facility and less than 8 hours/day usage Residential Warranty: Limited 10 year warranty on structural frame not including coatings, all other components warranted for 10 years parts and 3 years labor.