Better Home Products Treasure Island Privacy Door LeverTreasure Island Privacy Door Lever Function: (Privacy Levers) Privacy style door levers have a functioning latch mechanism but and lock. They are typically used for bedrooms and bathrooms. They can be locked from the inside with a thumbturn or push button turn for privacy, and they are typically unlocked from the outside using a tool rather than a key. Treasure Island Series BHMA Certification: Grade 3 Function: Privacy Backset: Adjustable 2 3 8" or 2