Editorial Product Review: :18-8 stainless steel offers excellent corrosion resistance. It may be mildly magnetic. Rockwell hardness is a minimum of B70. Minimum tensile strength is 70,000 psi. Screws have a Class 2A thread fit. Length is measured from under head.
Small and light enough for a shirt pocket, Samsung's Helix YX-M1 is a one-stop audio entertainment center with an XM radio, a digital music player, and room for 50 hours of tunes, but it comes up short on battery life.