Received this black beauty in a trade. I think I got the best of the deal. Nicely padded tin, two r188 bearings & a very high quality spinner. Every spinner has its own best way of fidgeting and this is no exception. The buttons are smallish and do best with a pinch grip. A forward flick on an interior arm of the structure with the ring finger does very well as does a pull with the index finger against the outside. Of course you could swap in your own favorite r188 buttons. I don't table spin so I won't comment there. Edges and corners are not champhered but at least the black version is finished well enough so they do not act as hot spots per se...at least to me. I see the Sonarvas a unique, well made and interesting design that fulfills its intended purpose - it's a lot of fun.
This is a tough guy fidget spinner. Material feels like you bought it from an army surplus store. Has its own unique feel when spinning. The rounded outside edges make it perfect for one hand spinning. I put my favorite button on it and it fit perfect. My boy likes the Batman look. Awesome!
Very cool lookin spinner. I always get over 5 mins table top spin time. Nice weight and feels good in my hand.
The black Sonar spinner is awesome, lightweight but has great spin times, well over 4 mins. The buttons on it cool too!