No More Struggling with Finding Buckles - The seatbelt buckle holder keeps the receiving end of the seat belt upright and stops the buckle from hiding away while does not interfere with the booster seat Helps Kids to Buckle Themselves - This buckle buddy keeps your receptacle upright and easy to access, helping child buckle their own seatbelts Allows One Hand Buckling - The buckle holder for seat belts prevents the seatbelt buckle from sliding back into the seat cushion. Simply click the metal tongue in and buckle the seatbelt with one hand Durable and Safe to Use - The seat buckle extender for kids is made of BPA-Free silicone, durable, soft, and smooth without sharp hard edges One Size Fits Most - The opening size (L x W) is 1.88 in x 1.1 in/4.8 cm × 2.8cm. The seat belt holder fits most standard buckle receptacles yet we strongly advise that measure yours to ensure it fits (not suitable for embedded buckle receivers) The buckle booster for seat belts prevents the seatbelt buckle from sliding back into the seat cushion. Simply click the metal tongue in and buckle the seatbelt with one hand