These plastic-cased marbles look like colourful plastic balls, but each one contains a magnet so they stick together, hang together and pull towards and away from each other - as a first introduction to the magical world of magnetism they are great fun.
This product is a giant magnet tube that has a double wall with iron filings between two layers to show a 3 dimensional view of the magnetic field aro..
Encourage geometric exploration! Pattern blocks are made in six bright colors and six shapes, and each side is calibrated so all the pieces fit togeth..
Set of 4 Bright Colours. Super tough Art or desk storage trays keeps things neat and organized. These durable trays are suitable for carrying glue, pa..