Digi-Flex hand exerciser - set of 5 (yellow, red, green, blue, black), with plastic rack

CanDo Digi-Flex Hand and Finger Exerciser 5 Piece Set X-Light - X-Heavy Resistance with Plastic Storage Rack- For Dexterity, Strength, and Flexibility for Fingers, Hands, and Forearms

LEIFIDE Graded Pinch Pin Exerciser Finger Thumb Exerciser Finger Strengthener Pinch Clips for Conditioning Grip Strength Trainer, Assorted Colors

CanDo Hand Exercise Webs for Physical Therapy, Grip Strengthening, and Hand, Finger, Wrist Resistance Workouts, Portable Size, Low Powder, 14" Diameter, Multi-Resistance: X-Light/Medium