Chunky beechwood keys, all featuring different projections, numbered from 0 to 10 on one side with corresponding numicon dots on the reverse. Ideal for recognising numbers, learning to count and using in simple mathematical processes. The keys can be used as an add-on set to our Rainbow Loose Parts range as they come in the 7 colours of the rainbow, with additional keys in black, white and natural undyed wood. Includes string key ring with natural wooden toggle for keeping them together, and a cotton drawstring storage bag.