DPS Centurion Gaming Chair Armrest Button

The Armrest button on my DPS Centurion Gaming Chair I bought at Costco broke. I modeled a new one.This is printed so the layer lines are opposite the the sheer stress on the shaft of the the button. This requires supports.I did orient it so it would print without supports, but I found the strength of the part to be insufficient.Here is a link to the specific chair model.https://www.dpsgaming.com/product/dps-centurion-gaming-chair-with-adjustable-headrest/