Yale Signature Series Tubular Door Handle Set (Model No. 6688)

  • Standard: ANSI/BHMA A156.2-2003 grade 3, A156.5-2010, A156.36-2010
  • Operating Cycles: 200,000 cycles of closing and opening
  • Backset: 60/70mm adjustable
  • Function: Entrance
  • Door Thickness: 35 ~ 45mm
  • Keys: 3 pcs of nickel plated brass key or dimple keys

Patented Handle Style Design