Hub Master Features:

• Brass Machined Hex Block with Six Banana Jacks and Six Screws for #8 Ring Terminals
  Grounding points for wrist straps, ground cords, tools and other items. Connect to other grounding hubs¹for additional grounding points.
• Banana Jack (0.162” - 0.164” ± 0.002” ID) Outlet Adapter 
  Converts a standard outlet into a groundable point for wrist straps and other grounding hardware with banana plugs.
• Mounting Hardware Included
  Hand tighten or secure with locking screw and hex wrench.
• Made in The United States of America

Technical Information