20 ft: COH (10 Line) Chart SC The Nickie anatomical training doll

The Nickie anatomical training doll is great to use for training nurses

including back of hands

Dropshipped items ship directly from the manufacturer

infinite-controlled

10-year manufacturer’s warranty

20 ft: COH (10 Line) Chart SC The Nickie anatomical training doll(9" x 14") Sloan optotype chart for vision testing at 20 feet. Features two smaller groups 20 25 to 20 12. 5 for repetitive eye testing. May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). The Sloan optotypes were developed on the same basis as Snellen optotypes. Sloan optotypes do not use serifs however, but do use a logarithmic geometric progression.