SOLID ZIRCONIUM KNUCKLEBONE
Polar Metals seeks to spice up your life with interesting and unusual metals in unexpected ways. The Polar Dexterity Toy is manipulated with the fingers with of one or both hands to train dexterity, perform tricks or to simply pass the time.
Milled from a single piece of solid zirconium. Zirconium creates a natural, beautiful, jet-black oxide layer when heated at high temperatures. This layer makes it incredibly durable and scratch-resistant. It’s black lustrous finish is very beautiful making this the ultimate dexterity toy.
-USA: Fulfilled by
-International shipping available through USPS