A finger goniometer measures range-of-motion (ROM) of finger joints (metacarpophalangeal and interphalangeal) and other small joints including toes.
Baseline® Finger Goniometers – Fabrication Enterprises, Inc. – 12-1011
$42.50
Baseline® Finger Goniometers – Metal – Deluxe – 6 inch

PADGETT INSTRUMENTS - Miltex, An Integra Company - PM-2105
Timers - Fabrication Enterprises, Inc. - 12-2100 