Some of the world's top finance leaders have gathered in Banff, Alta., to try to come to a consensus on some key global issues ahead of next month's G7 summit in nearby Kananaskis. As Heather ...

Soft copper wire: ring diameter 1.5cm, 20 gauge (wire diameter 0.8mm), 20cm (8 inches) If you make a ring with a larger diameter, you should use a larger diameter wire to ensure the durability of the ...