Description: 360 Degree Rotation: This Double Lasers Garage Parking Assist Guide System features two adjustable lasers beams that guide you to the correct parking position every time. The double lasers design accommodates two cars, making it easy to through narrow garages and adding convenience to your daily life.Design: Our Wide Angle Sensor Parking Garage Assist comes with a US standard power adapter/ Please note that it has a sensing function; lasers will not appear unless the vehicle is near.Easy To Use: Just Fix the parking double lasers on your garage ceiling at an ideal location where you can see lasers beam from your car window. Drive into the garage and remember where lasers beam hits on your car, then drive back to that original position.Application: Lasers automatically detect movement, lighting up when a vehicle approaches and turning off after 30s of inactivity. This is suitable for novice parkers and reversing, effectively warning you during parking and preventing collisions with trash cans or other objects.Details: Made from ABS plastic material, this double lasers garage assistant is sturdy, non deformable, resistant to breakage, splitting, peeling off, rusting. It measures3.94inchx3.94inchx1.18inch in size. Specification: 10cmx10cmx3cm/3.94inchx3.94inchx1.18inch Package Includes: 1 SetDouble Lasers Garage Parking Assist Guide System Note: Please allow slightly errors 1-2cm differences due to manual measurement.