This Listing is for the one with the fancy screw head/ bearing caps, but if you want I will switch it to the plain button like in the other pics ....just include a note along with your order!!
 
The Loadstar is 3 things; a Grip Strengthener, a Fidget Spinner, and a Fist Load/Knuck.  It weighs just about 4 oz.  The scales and cores are grade 2 titanium with Grade 5 Titanium screws and bearing buttons from Steve Kelly, they are plain finish like in the first pic. Be sure to watch the video to get a sense of the action.
 
2 internal springs provide moderate resistance and increase the fidgetability of this immensely satisfying  piece of kit.