I want 1 meter chain what do I put in the length?

Our standard measurement is mm (millimetres) - however, if you click on the drop down you will see you can also choose to enter measurements in..

CM (Centimetres)
MT (Metres)
FT (Feet)
IN (Inches)

Choose your measurement and type in your requirements and click Update. When the page refreshes - the measurement will present as your selection in MM