People can't resist playing with these and resorting to their childhood!

Ideal to put out on the table for people to fiddle with instead of doodling - keeps the brain alert and active.

Perfect visual demonstration of changing states and how people can feel a bit wobbly when things around them are changing.

Also ideal as a pen pot for holding flipchart markers on the training table.

Price per spring, 7.5 cm when compressed.