Play have reduced these from £24.99 to £14.99. Hard to beat at this price. I bought one for my son at Christmas for £17.99 and the whole family thought that it was great value.
This is a gadget that can really stretches you to the limit. It takes control of your hand and arm to such an extent you may have to 'give up' before dropping it on the floor. Good exercise for wrist and arms and great for those with a competitive streak.
Don't forget Quidco 4%