Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, Bed, Anatomy and Injuries of the Spine, 2 Levels, 0.89 mm Inner Diameter /2.0 mm Inner Flange Diameter / 1.6 mm Outer flange Diameter / 1.0 mm Inner Flange Distance / 1.5 mm Total Length