Feature:Large adjustable safety mirror for easy placement.Designed to help the driver see a baby sitting backwards in a car seat.When the driver must turn around while driving, please ensure the safety of the baby.Easy to install and remove when needed.Shatterproof, increased safety, lightweight and durable.Description:Place it on the headrest of the rear seat and look through the rearview mirror of the car.Will not hinder the visibility of the rear view.Simply install to any rear seat headrest.specification:Mirror diameter: 170mmBelt size: 69 cm X 2.3 cmMaterial: ABS + AluminumPackage Included:1 x rear seat mirrorUse size to compare detailed size, please allow 1-3cm error due to manual measurement.