bonsai tree branch aluminium wire garden potted plant modeling tool aluminium wire is ideal for bonsai modeling, gardening tree modeling, potting bending and urban landscaping. It can help the soft and weak branch shape tall and straight, also can as a bonsai modeling tool to bend the branches. Specification: material: aluminium wire diameter: 2mm, 1000g color: Copper  size: wire diameter wire length 2mm approx. 100m  328ft. warm note: the best time of the year for wiring your bonsai depends on the species of your tree and the climate it is growing in.