Easy to use - Ergonomically designed seat belt buckle holder, which can be used in both front and rear seats, always maintains a tilt angle with the seat to allow passengers to insert the seat belt more comfortablyHassle free after sales service -2 seat belt buckle frame + 1 seat belt buckle holder manual. If you have any questions about the car seat belt buckle frame, don't hesitate to contact us at any time, we will provide you with satisfactory solutions within 24 hoursUniversal - seat belt booster for all standard size models (seat belt buckle size inner diameter 1.0 * 1.9in, does not support embedded seat belt buckle receiver), so that your seat belt buckle stable upright, luminous positioning ring, so that you can easily insert one hand to fasten the seat beltFunctionality - upgraded seat belt buckle holder, adding a luminous device, absorbing light, so that you can easily find the seat belt buckle position at night and underground parking lot, easy to insert the buckleHigh qualityhigh - seat belt holder is made of high quality silicone, solid and durable, will not cause any collision scratch or damage after installation