3 Light Staggered Drop Pendant - Black or Distressed Copper Paint

Is this light dimmable - assuming I put dimmable lamps in it? Also how long would delivery be to UK
Yes use dimmable lamps if you want to install this on a dimmer switch. This light fixture is normally in stock in the U.K.

We have high vaulted ceilings. Looking for approx 200cm drop. Are these suitable? Also, can the shades be purchased?
The total drop is 1100mm. The shades cannot be purchased separately.

Is the 1100mm flex the length from ceiling to the lowest light please? or is this to top of shade or perhaps even to top of highest shade?
The maximum overall height is 1100mm, apologies if this was not clear.