Gap Filler to stop small items from slipping under the seat Prevents coins, keys, and phones from falling under the seat, addressing a common car owner issue with a simple solution. materials: synthetic leather exterior with cotton padding for a smooth, soft feel that is durable over time. Universal compatibility: designed to fit most vehicles; easily fits around the buckle and remains in place even as the seat is adjusted. Easy installation: attach the gap filler to the buckle; no reinstalling required. The large opening makes installation straightforward and helps keep the fit secure. Use scenarios Daily driving: keep loose items within reach and prevent them from disappearing under the seat. Family or passengers: reduce clutter by catching small items before they fall during trips. Rental or shared vehicles: maintain a tidy interior by preventing objects from slipping under the seat.