Allegro Deluxe SpanBak Back Support, Large (40" to 44") 20" x 20" x 2" Yellow with black wear-strip and

Yellow with black wear-strip and integrated nylon attachment strap on one end

Can be used with any compound

Heavy duty metal bowl construction

5000 PSI Maximum Pressure

Knifed Bellows

Allegro Deluxe SpanBak Back Support, Large (40" to 44") 20" x 20" x 2" Yellow with black wear-strip andThe high quality, lightweight back support you have been waiting for! Features a two part closure designed of breathable, heavy duty spandex style material. Four polyethylene plastic stays are lined with rubber anti ride up grippers. Wide elastic, removable suspenders are fully adjustable. The full 9 width and five sizes provide comfort and fit of the highest quality.