The ultimate desk-gadget / fidget toy for the wandering mind! The SPINFINITY BOLT is a whole new breed of fidget spinners featuring a custom bi-directional thread which is painstakingly 3D printed with over 4 hours of machine time. Our 100% USA MADE 5-Part bolt assembly is then clad in dual stainless washers and 2X real brass-clad pivot bearings and all held together with a single steel bolt. — Light Weight: 52 Grams/1.8oz — Bearings: 2X Brass Caged Pivot Bearings — Washers: 4X Stainless Bushings — MADE IN THE USA — Why? Because who doesn't like a totally awesome fidget friendly desk gadget?! *Choose Between 6 Colors As a designer, sitting at my desk daily, I'm always looking at something I can fidget with, it helps elevate my creativity and after spending hundreds of hours with access to the SPINFINITY BOLT, I can finally say that this hunk of plastic has truly given back in more ways than one. You won't regret this awesome fidget toy — Just remember, it takes our poor 3D printer minion over 4 hours of back breaking work to accomplish each hand-crafted SPINFINITY BOLT. The Ultimate Fidget Spinner Gliding On Real Pivot Bearings! This totally awesome bi-directional bolt is geared to help your mind relax with elevated creativity. Enjoy hours of guiltless fidget-worthy pleasure relieving your mind and decompressing your troubled soul — Once you start, you won't be able to stop! You won't regret this totally pointless yet incredible product — Just remember, it takes our poor 3D printer minion over 4 hours of back breaking work to accomplish each hand-crafted SPINFINITY BOLT.