Wakeman Portable Fitness Pedal Stationary Under Desk Indoor Exercise Machine Bike for Arms, Legs, Physical Therapy or Calorie Burner EASY TO USE  Simply place machine on the floor and cycle to work leg muscles and burn calories. This pedaling bike can also be placed on a tabletop to help tone upper arm muscles. Non-slip feet pads and secure straps add stability and prevent sliding. IMPROVE HEALTHThis exerciser bike benefits muscles for toning and strengthening and improves blood circulation. Bicycling is also easier on joints than more weight bearing activities, such as running. ADJUSTABLE RESISTANCE  The low-tension setting is perfect for rehabilitative purposes, or switch to a higher intensity for strength training and toning muscles. The customizable resistance dial can easily change tension appropriately. PRODUCT DETAILS Dimensions: 22 in. (L) x 16 in. (W) x 15 in. (H), Pedal Width 4 in. Some assembly required, wrench included.