12 Gauge 2.0mm Plastic Coated Garden Wire 110 Feet Twist Tie Wire for Training Vines Roses and Climbing Plants - China Wire, Garden Training Wire | Made-in-China.com
Hillman 0.101 - 0.106 in. D X 100 ft. L Galvanized Steel 12 Ga. Wire - Ace Hardware
Galvanised Tensioning Straining Line Wire | 2.5mm x 256m | 12 gauge : Amazon.co.uk: DIY & Tools