1) Insert rod (#C) to the glass top (#1), then align the base so that the rods (#C) pit through the hole as shown in the picture. 2) Secure base to glass top (#1). Insert washer (#H) to rod (#C), then secure with nut (#I). Make sure bolts are secured tightly. Place grey cover on the hole of bolt located at the right support leg (#2). Place white cover on the hole of bolt located at the left support leg (#3).