Service First Products are protected by multiple US and Foreign patents, patents pending and/or trademarks. 

Polycarbonate Flagpole Pin security lock.  Fits perfect on Service First Telescoping flagpoles.  Comes with keyed Service First lock.  Once the Lock is in place, it will keep unwanted tampering/lowering of your flagpole.

• Durable polycarbonate construction
  
• Available in Black or Clear
• Designed for 73 mm Flagpole diameter
• Comes with Service First key lock and keys
  
• Prevents lower flagpole pin from tamper