I came up with a cool looking lanyard mount with go-fast red screws.
I found that M4 x 8mm PC case screws fit perfectly. I drilled holes through the knobs and attached a quick-disconnect camera strap. Cheap and easy.
(FYI I wound in the screws until they were snug, then marked where the holes should go)
The others are some M4 eye bolts that fit, but I didn't end up using. Australian links below, but probably similar wherever you are.
Red PC case screws (Ebay Australia): Red M4 PC Case Screws
M4 Eye bolts (Ebay Australia): M4 Eye bolts
I found that M4 x 8mm PC case screws fit perfectly. I drilled holes through the knobs and attached a quick-disconnect camera strap. Cheap and easy.
(FYI I wound in the screws until they were snug, then marked where the holes should go)
The others are some M4 eye bolts that fit, but I didn't end up using. Australian links below, but probably similar wherever you are.
Red PC case screws (Ebay Australia): Red M4 PC Case Screws
M4 Eye bolts (Ebay Australia): M4 Eye bolts