Hard but guess it the one I rarely use: VALTCAN Titanium Hand Spinner Fidget Toy VP3 Tri Wing Spinner (RED) https://www.amazon.com/dp/B071HZD7HM/ref=cm_sw_r_cp_apa_6dvHzb6H069W6
It heavy till I remove the brass and aluminum parts, not well balanced one finger, not think it aircraft grade aluminum due to how quickly it chipped one spot, sharp edges. I got it since I wanted a pepayaka 3.0 in tri wing then the official bar style and only vaultcan and another site had it and neither under $100. Love the design, like spinners made of multiple parts... but scared using it often for what I need it for.