EDC Spinning Top MEGA-Performer Tungsten Copper Rotor SUPERCONDUCTOR Fidget
MEGA-Performer Spinning Top: Tungsten Copper Rotor / SUPERCONDUCTOR core Ruby bearing for longer spin times. It has nice warping / strobe effects using your phone camera (or any camera) and good lighting.
PRECISION - Each MetonBoss Spinning Top isprecision machined in our Anaheim manufacturing facility in California, USA from solid metal bars:
CORE: 1" diameter Tungsten Copper (WCu).
OUTER ROTOR: 1.5" diameter Pure Zirconium (Zr) &
CORE: SUPERCONDUCTOR BigDots bar: I machined it from a 1" diameter solid Superconductor bar. A superconductor (Niobium tiny rods in Copper) is a very rare, hard to get and expensive metal that can conduct electricity or transport electrons from one atom to another with no resistance. Superconductors are used to make extremely powerful electromagnets to accelerate charged particles very fast (to near the speed of light). This is a special metal, a great collector's item.
OUTER ROTOR: Tungsten Copper (WCu): the 2nd heaviest metal alloy after Tungsten (W) I use for machining various items, such as Spinning tops, Worry coins, pill boxes and lanyard beads.
 S P E C I A L: With every $200 purchase or more, you get a Titanium, Zirconium, Greek Ascoloy or Copper surprise gift (up to $80 retail value) (Note: the $200 is for the net amount, not including tax and shipping. One free gift per address. The following items do NOT QUALIFY: Discounted items, including 2 for 1 offers and items on sale or if paid with a discount coupon. Also do NOT qualify for the free item: any orders with knife installation (as I get these knives at retail price) and custom orders not listed in my etsy store. 
* WIDTH: 1.48" (37.59 mm) Diameter
* HEIGHT: 0.31" (7.87mm)
* WEIGHT: 80gr
Feel free to email us for more details. The most unique Spin Top you will find, perfect gift for you and your loved ones 
Smooth spin with a high-hardness Ruby or Tungsten Carbide (WCa) Bearing Ball.
Once machined, each section is carefully quality checked by our quality personnel.
BENEFIT - Fidgeting with a Spinning Top has been shown to improve focus and boost memory, as well as promote relaxation in adults and children likewise. This durable Spinning Top can be useful for those dealing with ADHD, stress, and Autism, so get your PERFORMER spinning top today and RELAX!
Our turn around time is about 3-6 business days.
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We appreciate your support and love for MetonBoss EDC products, including Spinning Tops, Spinning Coins and Spin Bases!

EDC Spinning Top MEGA-Performer Tungsten Copper Rotor SUPERCONDUCTOR Fidget