Duomishu Fidget Spinner, Ultra Durable Stainless Metal Focus Finger Spinning Toy, Stress Relief Boredom Killing Time Sensory Toys for Adults & Kids

Silent, I don't hear anything & no one has complained about me using is @ work, yet (I just jinxed myself) Super ez to use, with just your finger & thumb. No flicking required, no exaggerated hand movement. Just, slightly tilt your thumb/finger, the momentum just keeps going. The ball-bearings are very smooth. Has enough weight to provide movement or pulsating feedback. I'm a very light "gripper" since I've been breaking things for years, I usually drop a lot of small items. If you like to lay your spinner on a desk or table or other flat surface, to spin, on it's own...This will not work. It's not balanced. You will have hold it down. But, if you have a finger to spare, to hold it, awesome & 1-handed, too. It's also louder, for me, on a tempered glass desk. As compared to my thumb & finger. I just love having the "little" arm spin clockwise, while the large arm spins counter-clockwise, the other way around or just in chaos. You can hold the large arm, kinda shake your hand, to spin just the little arm. It also has "gears" around the large bearing, for flicking, 1-handed. Or, hold between your thumb & middle finger, with the arms obeying gravity (hanging down) then just move your 1st finger, back & forth rocking the "gears". Works horizontal, too. Crazy. One last thing, since the "grips" can be removed, you will need to tighten the "thumb/finger grips" occasionally. Holding 1 grip with your left fingers/thumb, the other grip with the right, gently turn both clockwise. Done! Always reminds me of the horizontal bar routines in gymnastics...minus the dismount, unless, my fingers decide to let go (been known to happen)

This is coming from an engineer with severe ADHD. I fidget to pay attention and help with anxiety. It’s a well-machined toy with damn good parts. I left it in my pocket and it survived the washing machine. All I had to do was screw the big ends back in place and it was back to working perfectly! It spins for a very long time. I haven’t counted the time, but it’s well over 20 seconds. It’s a fairly quiet toy that feels sturdy from its size but also the quality. It fits in my pocket. I really love it!

I love this product as it is unique of its kind. Trying to bring the particular spin requires some skills, and that's the interesting part about it. For someone who'd hope for a fidget spinning endless (long) motion, don't get your hopes high, it's not design for that. It may still do it if you hold it on a table, from the top, otherwise it always falls (incline) with the weight. I'm still keeping it for its unique way of playing it.

It's a solid spinning toy for fidgety days... There are tons of those spinning gadgets out there. I am sure they are all pretty good. This one, too. It all comes down to how you like your spin. Some people some isometric spinning, some like a solid wheel spinning, some like asymmetrical spinning. Some people like plastic, some like metal, some don't care. :) There is no magic formula. But at least for this spinner I can say it's pretty good and pretty solid. It is 100% metal, asymmetrical spin, two axises. Some people will love it while others may prefer a more symmetrical type. It's all up to you! All I can say is, for this product (for what it does, for it's size, shape, weight, and asymmetrical design), it is good for what it does. And it is well priced too. Hope you like it. I'll attach a photo or two.

I suspect the reason this product exists is to keep really awful ball bearings from the landfill. The device meets the description and pictures. It is a small multijointed device that has a nice heft to it, and the components do swivel smoothly and with almost no noise. It has a good feel in the hand, and this particular model (single arm) has a nice chaotic swing to it, as does any jointed pendulum. The one I purchased was clean and shiny, all the edges were smooth, and it arrived in a nice gift box with a rubberized insert. The nice gift box was unfortunately marred by a huge barcode sticker across the top. The bearings would be unusable for anything other than a toy. Sideplay is almost five degrees in the main bearing, somewhat less at the elbow joint, and there is a tactile click going from tension to compression, indicating either a really loose race and/or undersize balls. Fortunately, toys tend to have light loads in use, so maybe these shortcomings will not reduce its service life too much.

There are many spinning fidgets. this one does not spin like others. The double pendulum has a chaotic motion which is more distracting, and unique. The base spins, if you want that. Very nice machining with fine tool marks.

Spin it fast and it's sort of like a normal fidget spinner. Spin it slower, and it's so much more. Gently tilt your hand to make it move and the chaotic spin starts to show. It's pretty cool, way better than the classic spinners that just spin.

I enjoy using this a lot. It is very different to traditional spinners. Just spinning it around doesn't really cause any action in the smaller pendulum. But hanging it vertically, or a little below horizontal, and rocking it back and forth erratically, causes interesting interactions between the two pendulums. I can also give the small pendulum a flick, then spin the big one around while the smaller one orbits. The central ring of the larger pendulum has ridges on it, so I can set the spinner rocking with my index finger while I'm holding it between my thumb and middle finger, on the same hand. It's fun to let it drop, and watch the chaotic motion play out. The smaller pendulum will sometimes do a full loop after I think all the energy of the swing has already run out. It's pretty cool. The bearings seem to be very good quality. A little friction occurs in the larger one, probably because I'm holding it on an angle. It's pretty expensive, and probably not for everyone. I didn't really 'get it' at first, but after using it for a while I am glad I bought it. If you have a spinner collection without one of these in it, I can highly recommend it :)