Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Submucosal Lifting Agent, Burton Medical®, Male 10, Zipper Closure, 1.14 mm Inner Diameter / 2.5 mm Inner Flange Diameter / 2.4 mm Outer flange Diameter / 1.0 mm Inner Flange Distance / 4.0 mm Total Length