Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 1.14 mm Inner Diameter / 3.07 mm Inner Flange Diameter / 2.59 mm Outer flange Diameter / 1.29 mm Inner Flange Distance / 3.07 mm Total Length, 650 mg - 20 mg - 10 mg Strength