Rifton AnchorsK812 Small Left Arm Anchor
This small left Arm Anchor stabilizes better than a grab bar, but suction cups make it portable.
Key User Dimension: Inside of thumb to elbow. Measure the horizontal distance from the bent elbow to the raised thumb.
Inside of thumb to elbow: 7½ – 12″
Overall length with handhold: 9 – 13″
Width of arm trough: 3½”