Custom Bowery Knob with Collins Trim Hall-Closet and Bed-Bath Lock Combined interior works for both Bed-Bath and Hall-Closet doors? Use with 1-3/8 in. to 1-3/4 in. door? Works with right and left swing doors? Guaranteed to fit on standard pre-drilled doors? Knob design pairs well with contemporary styles? Finishes coordinate easily with plumbing and lighting fixtures? Concealed screws and low profile trim create a more polished look? Hall-Closet is default function? For Bed-Bath, insert locking pin into interior side of lock and rotate clockwise? To lock, push in locking pin; to unlock, turn interior knob/lever? Lock and finish backed by limited lifetime warranty? Installs in minutes with screwdriver and wrench (wrench included with product purchase)? Graded Best in Residential Security, Durability, and Finish?