Shorter than the Model #501, but with all the same features and benefits. The Model #504 does not interfere with the MP joint while extending the PIP joint. Tension is adjustable by careful bending. Measure on the volar surface, distance from the MP crease to the distal finger crease.
Finger PIP joint tightness and boutonniere deformity.
15° flexion approx. 8 oz. At 90° flexion approx 4 lbs.
#504AA - 1-3/4\"
#504A - 1-7/8\"
#504B - 2\"
#504C - 2-1/4\"
#504D - 2-5/8\"