There can be only one and he is neither cheap nor does he suck.We have had these and using them for many years in Wyoming. They are great, especially for BB 8 ball as balls are often miss matched and different sizes. BB racks often are cheap ans suck. These folding racks are great for solving those problems. The sell for and average of $40 with more detailed one higher. PM me for info on where to get one.
Someone already made an aluminum one. Looks pretty nice.I like the idea of a non-mechanical hinge. I like the rack also although I have never used one.
They would cost more but could be made thinner if they were made of aluminum. Less bulky and maybe more noisy too.
Neodymium magnets can be fragile, I believe that is why the video shows him connecting the two sides like he was.
Letting the magnets slap together might fracture the magnet or loosen the plating.
The idea has been around for awhile but I have not seen the magnet hinge before now.