This mini pedal trainer can effectively and easily exercise your arms and legs to burn calories and improve your health and blood circulation. It is easy to install, occupies a small space, and is convenient to carry. It also comes with handrails to make exercise more convenient. specification Material: metal and plastic Assembly size: 48 cm x 41 cm x 30 cm Packing size: 39 cm × 35 cm × 18 cm Package weight: 4.3kg Battery: 1x 1.5V AG13 Maximum load: 110 (kg) Scope of application: home, gym.