Flower or binding wire on coil of galvanized steel. Lengths 50 m per coil, except 0.7 mm wire, this length is 100 m.
Below is an indication of wire thicknesses (in mm) for different species of birds:
Wire diameter
Neck
Wing closed
Wing opened
Leg
Tail
Eurasian wren
0,7
0,35
0,7
0,7
0,7
Sparrow
0,7
0,35
0,7
0,7
0,7
Blackbird
0,9
0,7
0,7
1,1
0,7
Jay
1,1
0,9
1,1
1,3
1,1
Crow
1,5
1,1
1,5
1,8
1,5
Buzzard
1,8
1,3
1,8
2,3
1,8
Mallard
1,8
1,3
1,5
2,3
1,5
Geese
2,7
1,8
2,7
3,4
1,8
Tip: To straighten the wires you can fasten them in a vice and the other end in a drill. Let the machine run until the wire is straight. Do not over-twist the wire, it will become 'pale' in color and the wire will easily break (metal fatigue).