my first murrini rollup "on a collar"

been wanting to try this so ive been pullin murrinni the last few weeks when ever i got extra time. I did this as a demo for the palomar college intermediate glassblowing class. They were stoked, and i had a blast. so i fused it and rolled it up on a collar..... It ended up about 18inches wide. this was the first attempt at this technique, more will definately come. thanks for lookin