Synology Rail Kit Sliding RKS-02 is a sliding rail kit that allows easy and convenient access to Synology rack servers for maintenance purposes. With a height of 1U and a mounting depth adjustable from 610 mm to 890 mm, this kit is ideal for installation in rack cabinets. The kit ensures safe and stable mounting of your NAS devices, which makes their management and service easier. The ideal choice for professional data centers and demanding corporate environments.