Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Dry Pro™, Submucosal Lifting Agent, 21-1/2 inch Seat Height, Without Flow Regulator, 33.8 oz., For Zeiss PrimoStar / PrimoStar Vert Microscopes with 30 mm Photo Port and 1/3 Inch C-Mount Cameras