BGuardian Drain Lock Hybrid Floor Sink Drain Lock ReviewbP PP Guardian Drain Lock Hybrid Floor Sink Drain Lock PPrevents Damage to P-Traps from CablingPPrevents Clogs and Decreased Plumbing ExpensesPCuts Down On Solid WastePPrevents Floating ragsbags from Blocking PipesPA #40 Tamper Proof Torx bit for 2" or #45 for 3" can unlock your Drain Lock (Torx Bit Sold Separately)P