WARNING: Not intended for children. Magnets can cause serious injury or death if swallowed.
Slot.It CN10 (formerly SICN10) Neodimium Magnets for Slot.It CH09 Magnetic Suspension Kit (available for purchase separately - not included). Dimensions 6mm diameter x 1.5mm thick - these are the same magnets that come with the CH09 Magnetic Suspension Kit.
Package contains eight (8) magnets.