Steadycam Gopro

You need four 608 standard ball bearings (the ones for skates & rollers).
40 cm of threaded rod M8 and 8 bolts & washers, M8 as well of course. I put a narrow one one the handle. The handle comes from an old video tripode and was luckily M8 as well.
The two outer arms are glued together, the rest is made of tight fittings mounted by hand.

There are two possible heads. "Gopro pour steady cam" is to be glued straight on the central nut, I prefered in a second thought "Gopro pour steadycam bout de tige" as seen on the photos.
Bottom weight is made of a bored golf ball and bigger washers squeezed between two nuts.

Enjoy, don't hesitate to ask for details in the comment box and please post your makes.

Il faut 4 roulements type skate reférence classique 608. Une quarantaine de cm de tige filetée M8 des écrous et des rondelles. La poignée vient d'un vieux pied vidéo M8 aussi.

Le lest est fait d'une balle de golf percée à 8 et des rondelles plus grosses le tout pincé entre deu