[set weight] : about 78g
[product size]
2#-- large size: about 4.3 mm in diameter, 16 mm in total length and 40 kg in tension
4#-- large: 4 mm in diameter, 15 mm in total length, 35 kg in tension
6#-- medium: diameter about 3 mm, full length about 12 mm pull about 30 kg
8#-- medium: diameter about 2.5 mm, full length about 10 mm pull about 19 kg
10#-- small: diameter about 2.3 mm, full length about 9 mm pull about 14 kg




