Prosource TS730BRA4V Tulip Passage Knob Locksets, Polished Brass Screw Pilots Sound Level: Moderate Duct Size

Sound Level: Moderate Duct Size : 4" round

Strap crimping seals

70' detection

Also great on Corian and Formica

Series: 3270bc

Prosource TS730BRA4V Tulip Passage Knob Locksets, Polished Brass Screw Pilots Sound Level: Moderate Duct SizeHighlights: Finish : Polished brass Material : Steel For hall and closet doors, or any interior doors where a simple latch is all that is required Both knobs always free; no locking mechanism Door thickness: Fits 1 3 8" to 1 3 4" doors Backset : Adjustable 2 3 8" to 2 3 4" Strikes : Full lip 1 4" radius WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other