zipper pull or dressing stick ISO 9999 codes: 09 Assistive products for self-care activities and participation in self-care(11) 24 18 Assistive products to replace arm function, hand function, finger function, or combination of these functions(4) 24 Assistive products for controlling carrying moving and handling objects and devices(16) Source: How to Make It Cheap Volume 1 - - - Full text at https://archive.org/details/cheap-manual-vol-1