Features:1. Please note that this product has an induction function, and the beams will not appear unle the vehicle is approaching.2. Easy to use: first fix the park dual light beams on the garage ceiling, choose the ideal position where you can see the light beams from the car window, then drive the car into the garage, remember the position of the light beams on the body, then drive the car into the original beam Location.3. Application: The beams automatically detects motion up to 10 feet away and lights up when the vehicle approaches, turns on when you enter the garage and turns off after 30 seconds of idling motion, suitable for novice parking and reversing, effectively providing you with a warning when parking , to prevent cars from hitting trash cans and other things.4. Reliable material: Double light beams garage aistant is made of high quality ABS material, durable, not deformed, not easy to break, split and peel, anti-rust and corrosion-resistant; please turn on the switch button after turning on the power when using.5. Reliable park guide: Two adjustable light beams tell you where to stop to park properly, effectively preventing the occurrence of embarraing things like knocking over the garbage bins and protecting your driving safety to some extent.6. Wide application: The park dual are compatible with most vehicle's application, such as car, auto, SUV and more, meeting your a variety of using needs, does you a favor when packing your car. Description:Name: Parking Guide AidMaterial: ABSSize: approx. 10.8 x 10 x 4 cm/ 4.25 x 2 x 1.58 inchesQuantity: 1 pieceColor: as the picture shownPacking list:1 x Parking Guide AidNote:1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.