time sculpture

I am trying to start my wooden-canvas sculpture, I have so much works to do before I start making in wood! When I was in wooden workshop, I spoke with guy who work there and I tried to explain him what I want to realize and our final decision was to make ball bearing consequently I have to go to metal workshop. In this workshop, staff guy advise me to buy the ball bearing in the website, because he hasn't got any equipment to make it, so I am looking now at this web page and ball bearing 22 mm cost 60p and minimum cost to buy is 10#, so I will call tomorrow to know where can I buy it in store. It's really long way.