Use only one hand
Using finger, move the measurement head through flexion, extension and hyperextension
Measures 110° flexion and 40° hyperextension in 5° increments
Arm has 10 cm/4'' scale
Stainless steel

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Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 2 pounds (View shipping rates and policies)

ASIN : B008D0OT56