Recognised as a smart, secure, up-market presentation favoured by professionals. Used for majority of calendar production.
360 degree page turn allowing document to be opened completely flat or folded back on itself. Pages remain in perfect registration when turned. Suitable for binding documents up to 13.5 mm (3:1 pitch) and 34 mm (2:1 pitch) thick (dependent on machine type). Worlds largest manufacturer of ring wire.
