black wing nut hexagonal-head bolt
large silver metal washer
small black nylon washer
Place bolt through cup holder. Place small nylon washer and large metal washer on bolt and slide through the hole on the Golfstream accessory receptacle.
Place umbrella holder on opposite side and tighten black wing nut onto bolt.
The umbrella and cup holders are now installed.
Important notes: Make sure you adjust your swivel cup holder to align with the center tube when you collapse your Golfstream. If you don’t, the impact may damage your cup holder.
Be sure nothing hits or is leaning against the umbrella holder when Golfstream is stored.