Constructed from heavy-duty 16-gauge steel and UL94-V-0 high-impact,fire-retardant material.; Supports cable, and prevents strain on the connection; Works with 4, 6, 8 Vertical Cable cable ties; Accepts either 10/24 or 12/32 screws; Sturdy Cable manager clips into the blank Patch Panel; Shielded, with Ground Cable; Durable black powder coat finish; Bezels, Jacks or Inserts NOT Included