Antimicrobial counter pen features a patented silver-based technology that provides built-in protection by naturally and continuously preventing the growth of microbes on the pen. Chrome-plated pen holder and swivel socket add strength and durability to withstand daily abuse. Hard rubber base won't crack or break and affixes to counter with tough, double-coated adhesive. Ideal for banks, retailers, lobbies, agencies and financial institutions. Ball chain secures pen to base and extends 26" for maximum desk coverage.