Affordable Do-It-Yourself Kit Fluted Depression Crystal Passage Door Knob Set. Modern self-connecting rosette/backplates, A duplicate of the Early American Crystal Door Knob set for Modern Interior doors. ANTIQUE BRASS (PASSAGE 2-3/8&rdquo; backset-) A Duplicate of the Early American Classic, Upgraded with Premium Self-connecting Rosette/Backplates One knob is securely connected to the spindle with Treadlocker, instructions included or how to use Cosmetically identical to Original, the hardware has been enhanced and engineered with less loose pa Manufactured, Inspected and Packed with care in USA. Family owned company with years of experience No exposed connecting screws on one side. Our email address and phone number included in box