|
Millimetres (mm) |
Centimetres (cms) |
Inches (ins) |
|
3m |
n/a |
1/8th |
|
6.25mm |
n/a |
1/4 |
|
12.5mm |
n/a |
1/2 |
|
25mm |
2.5cm |
1 ins |
|
50mm |
5cm |
2 ins |
|
75mm |
7.5cm |
3 ins |
|
100mm |
10cm |
4 ins |
|
150mm |
15cm |
6 ins |
|
200mm |
20cm |
8 ins |
|
250mm |
25cm |
10 ins |
|
300mm |
30cm |
12 ins |
