UNIVERSAL FIT FOR ALL VEHICLES: The 1st generation opening design car hooks only fit for a thin car back seat, after months of improvement we upgraded the hook to an adjustable 4-stage lock, you can adjust the tightness according to the model, which makes it universal for all models. FIT FOR ANY WIDTH OF PURSE STRAPS : The hook that is for hanging is as wide as about 2 inches, you can hang a shopping bag, grocery bags, a hat, your gloves,m-a-s-ks, purse, umbrella, kids bags, kids car headphones, trash container...Very useful car headrest hooks. FALLING RESISTANCE DESIGN : The stable closed-loop lock design makes it easier for you to hang or remove items; never struggling with looking and feeling on the floor for black hooks in the late evening. QUIETNESS : Unique color design helps you quickly classify items and the streamlined hidden design makes your space harmonious and beautiful. With soft silicone inner ring on the inside of the buckle ensures that there is no rattling noise after hanging the item.