ASSEMBLY & INSTALLATION INSTRUCTIONS § MODEL: 508840 DULCET 18 INCH CONVERTIBLE / PENDANT ALCOA { " KNOCKDOWN ASSEMBLY STEP: Arrange all the crystal beads to their proper position. STEP 2: Choose stem height provided (67, 12" & 24” stem) and screw to the main fixture, thread to the hang straight and secure with nut and washer as shown. LIGHTING MAINTENANCE: Regular cleaning of fixture with proper and gentle care using a soft duster, soft lint-free or damp cloth is recommended.