The Netcessity Seat Caddy is the ultimate car accessory!!! Ever hit the brakes in your car and everything in the passenger seat falls to the floor? Never again! It's a convenient, expandable, collapsible car organizer to keep items placed in the passenger seat from falling to the floor when you hit the brakes! And reduces distracted driving! The Netcessity Seat Caddy slips easily over any passenger seat; adjusts to any height; requires no headrest posts. No need to remove for a passenger to sit.