The quadrilateral loop can go through button hole and hitch button for fastening. And the hook on the other side help you to pull zipper up. This wire loop button hook can help you to do the work with one hand.
Button Hook Zipper Tool Helper Zipper Aid Pull Dressing Assist Device
Button Hook Zipper Tool Pull Dressing Elderly Helper Zipper Assist Device
Button Hook Helper Button Hook Zipper Pull Helper Device Dressing Aids Tool
Button Hook Zipper Puller One Hand Dressing Tool Clothing Button Hook Aid Spare
