Full tutorial video link above the title In the video I use: 21 gauge (wire diameter 0.7mm): 3 x 7cm (3 inch), 2.5cm (1 inch) ...

This pattern is suitable for stone with holes, especially spherical and round stones. With the average stone size I usually do, about 1 - 1.5cm in diameter, Can use wire with diameter 0.6 - 0.8mm (22 ...