It's also for sale for $25,000, but in the meantime McCardell hoped people took a look - and a seat.
"I like the idea of having a sculpture you can interact with. When people sit on it they are in effect completing the sculpture."
The 56-year-old always loved art but his childhood interest in drawing was "never encouraged". Twelve years in the police, including stints as a police artist, helped his switch to fulltime carving 20 years ago, McCardell said. "That's why I've got my eye for realism. Life was like that. You go to a job and you think you know what's going on, but it's not always the case." He has also carved musical instruments and clothing, including painted replicas of Blues' rugby jerseys.
The support of his wife, Yvette, had been vital, as carving did not make you rich, he said.
"It's satisfying when you know people have saved their money to have a piece of your work. They've seen it and then they come back later. It's an amazing feeling."