Athena Power RM-SLIDER-30TLT 30' Tool-Less Thin-Profile Sliding Rail Kit

Compatible with the standard 19' EIA-310 square hole 4Post server rack. Ball Bearing Rail provides stable, sturdy and easy-to-install sliding rail solution. Adjustable Mounting Depth: 26'~37' (660~939mm). Inner Rail Length: 28' (710mm) Rack Unit: 1U Rail Travel Distance: 21' (543mm) Support a chassis width: Up to 436mm