CLICK AND GO - Pros seat belt extenders require no installation: just click and go.No tools are needed, just your hands to insert the metal piece into the buckle.Simply insert the metal tab into the plastic receptacle to verify that you have found the secure fit for your car seat belt.Whether you're heading to the grocery store or taking a long drive across the country, wearing a seat belt can save your life while you're driving or on a road trip around the world, and marked accordingly.When you receive your extender, you will be able to see the safety markings on your extender.There are no universal seat belt extenders - there are no extenders that fit all seat belts.Each seat belt is unique depending on the model and year of the car and its location in the car.BEAUTIFUL DIVERSITY Just like you, the seat belts in your car are unique with many properties.Extenders are also not universal and have features that set them apart from others. METAL TAB BUCKLE AND BREATHING AGAIN This seat belt extender is ideal for those who cannot buckle their seat belt any other way, including some oversized people, police officers with bulky utility belts, passengersnon-emergency medical transport vehicles, people with reduced mobility or range of motion, and others.No more feeling suffocated when you try to buckle up and still can't reach the seat belt parts to put your seat belt on.Get the extra length you need to wear your harness safely.SAFETY TESTED AND CERTIFIED - Pros seat belt extenders are E4 certified, a globally recognized European safety standard, and are marked accordingly.When you receive your extender, you will be able to see the safety markings on your extender.There are no universal seat belt extenders - there are no extenders that fit all seat belts.Each seat belt is unique depending on the model and year of the car and its location in the car.(WANAN) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.