The Schlage Bell Satin Chrome Bed and Bath Knob is perfect for use on doors where locking is needed. The Bell knob has an understated look that seamlessly blends into virtually any dcor, and becomes especially edgy when finished in Satin Chrome. Plus, its been designed and tested with strength and durability in mind.Use with 1-3/8 in. to 1-3/4 in. doorWorks with right and left swing doorsGuaranteed to fit on existing, standard pre-drilled doorsLever design pairs well with traditional styles like antique furniture as well as more modern transitional stylesFinish pairs well with transitional and contemporary stylesFor more than 95 years, Schlage has offered durable door hardware in a range of unique style combinations to express any personalityUniversal latch adjusts to fit 2-3/8 in. or 2-3/4 in.