Own a piece of the Octagon history! UFC 166 featured the third installment of the epic heavyweight trilogy between Cain Velasquez and Junior Dos Santos. Now is your chance to own a piece of that history! Embedded in acrylic is an actual piece of the canvas from UFC 166. Commemorating the event is the UFC 166 logo etched into the front of the acrylic, and each piece is individually numbered on the back to an edition of 250. Each comes with a certificate of authenticity.