Get a quick and efficient workout with the Stamina SPS Mini Exercise Bike. This compact and portable exercise bike can easily fit under your desk to give your legs a workout while you work. The smooth pedal system with slim grips allows for an upper-body exercise as well. Choose from blue or purple to fit your style. Features: Compact and portable design Smooth pedal system with slim grips for upper-body exercise Adjustable friction cycle resistance Electronic LCD cycle control panel Self-generating cycle power Standard cycle pedals with straps Can hold up to 250 lbs. Assembly required. Dimensions: 7 inches W x 16 inches D x 13 inches H. Made of metal, rubber, plastic, and electronic components.