"Universal RACK adapter for desktop switches. Switches: S64, S108, S108-90W, SG64, SG108, SG108-90W, SFG64, SFG64F1. 19"" x 1U front mounting, 4 M6 screws + cage nuts included. Dimensions: 485 x 45 x 242 [+/-2 mm]. Shelf: 445 x 242 [mm]. Material: sheet metal DC01, 1mm, RAL9005 (black), metallic."