
Tricky Ropes - Professors Nightmare
Tax included.
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