Strong Spas & Costco Evolution Neck Pillow Headrest Replacement 9-1/2” x 5” with 2 Pegs / Posts
The mounting posts are 4" apart from center of posts.
Small Neck Pillow- Connects To 2 Plugs or...
Dr Wellness Spas Pillow Headrest Pad Replacement Tri CurveGraphite Gray With 2 Mounting Posts Triangle ShapeSize: 8-1/2" at widest x 5-1/2" at tallest.2 mounting pins on rear 6" apart.