What You Get:2 pcs of seatbelt adjuster. Compact Design:Our seatbelt adjuster is small and useful, easy to store, could save a lot of space, time and energy. Easy to install:The seatbelt locking clip is easy to put on, it can be easily moved up and down, or fixed in a position on the safety belt so you can leave them on the belt permanently. Keep the Seat Belt Tight:Fixed position, stop any sideways movement. Avoiding direct contact with face and neck, reduce discomfort when use. Compatible:Match with all standard seat belt widths(Fits up to 50mm), and is suitable for adults and children.