It is made of high-strength Metal+Plastic, which is earthquake-resistant and durable.Intelligent design provides stable speed and sensitive control of and direction change.Solid metal can effectively protect internal circuits and facilitate heat dissipation.Durable cables and interfaces low failure rate when used for a long time.High brightness, improve night safety.Colour:Photo ColorMaterial:Metal+PlasticPackage Contents:1 x Controller1 x LCD instrument1 x Thumb throttle1 assist magnetic point1 x Connecting cable1 pair x Brake leverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.