These desiccators have a reinforced aluminium frame, a door with magnetic catch and a circular rubber seal, 2 variable height shelves, a desiccant tray, silica gel and an easy to read electronic hygrometer. The desiccators can be used with up to 13 shelves. The door opens forward. These desiccators have a reinforced aluminium frame, a door with magnetic catch and a circular rubber seal, 2 variable height shelves, a desiccant tray, silica gel and an easy to read electronic hygrometer. The desiccators can be used with up to 13 shelves. The door opens forward.