Now you can sneak in a workout without leaving your chair with Desktop Cycling Class's miniature stationary bike, complete with pump-up jams! Get those fingers moving—The kit contains a tiny (3-inch) exercise bike ready for you to pedal with your fingers Plays music—Press a button to play three high-energy tracks to set the mood for your workout—pop, rock, and hip-hop.Book included—Explore tips for your finger workout and use of your desktop bike in the 32-page illustrated miniature book. Unique gift—Perfect for any cycling class enthusiast and fun for all ages