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Geotools Copper Aluminium Wire for Bonsai, 4.5mm — 4.5mm, 500g/9m
Training Wire

Geotools Copper Aluminium Wire for Bonsai, 4.5mm

Size: 4.5mm, 500g/9m

A much thicker wire than anything else in our wire category — for a mature tree's substantial branches or trunk.

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At 4.5mm this is thicker than any of our other wire options — intended for a substantial branch or even trunk on a well-developed tree, not routine twig-shaping. Most buyers on this site won't need this gauge; it's here for the minority working on genuinely mature material.

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