They certainly appear very delicate and if you see my post in Ruckdee's JLC clock post below you'll see the packaging mine came in which is extensive and I had to put my rear car seats down to fit it in the car..!! I still have all the boxes.
I believe if you need any packaging for it to be posted to JLC they will supply it for you. Please keep us informed of how it goes.
Yours,
Andy.