This all new ultra compact treadmill/workstation easily folds into a great looking piece of furniture. Use it as a Standing Laptop Desk/Upright Table or lay it on its side to serve as a bench or table. Don't be fooled by it's size, this extremely solid and powerful walking machine has plenty of power to easily support a person up to 300 lbs. The SpaceWalker is fully assembled out of the box and locks in both the folded and open positions. A safety key is included to prevent unauthorized use when removed and will shut the unit off if you were to slip or fall. Features an easy to read bright red LED display providing speed, time, distance, and pulse. DO NOT ORDER EXPERT ASSEMBLY unless you do not know how to open a box! This machine is fully assembled!