Tricky Ropes - Professors Nightmare
Also known as the professors nightmare or unequal ropes
Three different lengths of rope are shown and can be examined
You gather the ends together and with a tug all three ropes stretch to become the same length!
The ropes are counted to show they are all the same size
With a snap of the fingers and the ropes now magically change back to three different lengths!
Comes complete with ropes and full instruction's