Carefully slide glass (2) into place using long rods (A) as guides. Slide large decorative rings (D) onto back long rods (A). Slide small decorative rings (E) onto front long rods (A).
Screw cylinders (5) onto back long rods (A). Screw cylinders (8) onto front long rods (A). Cylinders (5,8) will fit snuggly into the decorative rings placed in the previous step.