Feature: Lightweight design Adjustable tension knob Ideal for Rehabilitation Exercises Foldable, for easy storage & transportation Use On the Floor to Workout Leg/ Arm Muscles Helps Improve Circulation, Flexibility, Strength & Fitness Five function display: exercise time, revolution count, revolutions per minute, calories burned and scan. Material: steel plastic Color: black grey Weight: approx. 2.5KG Assembly Size: approx. 50x41x28CM Package : 1pc x pedal exerciser(Battery is included)