Soft X-rays are very suitable for the examination of biological samples by means of an X-ray microscope. The second tubular body extends along a second longitudinal axis that is not parallel to the first longitudinal axis. The second ends of the telescopic arms are adapted to be pivotally mounted to a rear end of a towing vehicle, mountable to the vehicle forward relative to a hitch ball mounted to the vehicle. As a result, a caulking load acting from a caulking jig on the inner shaft plastically deforms only a desired portion. This process of creating a variable row-count web object using an array of string variables supports dynamic web page content generation needs of many web server systems. One aspect of the disclosure provides a method of transmitting to two or more wireless communication devices.