It's 18kg and a taskmaster, but Ghislain Ramage wouldn't be without his circus partner.
Before he goes on stage, Ghislain Ramage looks at his partner - 18kg, nameless and capable of inflicting a painful whack if not kept under control - and thinks how amazing life is that his job is spinning inside a giant ring.
Then he pushes the metal ring he calls his "wheel" out to within millimetres of the edge of the circular stage under the Big Top tent of Cirque du Soleil's Kooza, which opens in Auckland on Friday.
The 33-year-old likes start his performance by rolling the wheel as close to the stage edge as possible. It's just another challenge as he continues to perfect the near-new - 15 years in the history of the circus is nothing - act of Roue Cyr, which involves pulling of a dazzling array of tricks inside a spinning, mesmerising wheel.
"Before I even step on stage I look at my wheel and I think, 'Wow, this is what I do for a living.' It still sounds unreal to me because it's something so absolute.