Yescom Aluminum Bonsai Tree Training Wire Rolls 150g/Roll 1.5/2.0/2.5/3.0/3.5mm Pack of 5 Sizes(Total 270Ft) Used for shaping and holding branches and small trunks Reusable and easy to use Aluminum is softer than copper-bring less damage to plants 5 sizes bonsai wires satisfy different gardening needs: 1.5mm(Approx.111 ft); 2.0mm(Approx.63 ft); 2.5mm(Approx.48 ft); 3.0mm(Approx.26 ft); 3.5mm(Approx.22 ft); Net Weight: 0.4lb(150g)/size; Total Weight: 2lb(750g); Total Length: 270Ft;