This is a 36 sided die numbered 2 to 12 which will give the same odds of rolling as 2 standard D6s. The long name is after the shape of the die. pentagonal hexatriacontahedron which means it has 36 faces all of which have 5 sides.
After over 40 hours of design time, and a whopping 2.5" in diameter. The Stargate Atlantis D36 is here. Each side of this die has 1 of the 36 chevrons on the Stargate Atlantis Stargate. sides have been oriented so that chevrons touching on the Stargate are also touching on the die.