$109.00
The return arms attach to the lower center hub and long/short ribs.
Your umbrella will have 4 of these ribs/ arms.
When in doubt, measure the full length of the arms.
This bolt connects the top holder to the upper support arm.
#047: Lock Nut (M6) works with this bolt (sold separately)
This lock nut fits #46 bolt, and connects the top holder to the upper support arm.
#046: Bolt (M6x40) (sold separately)