Black & white bead stairs: nylon – Nienhuis Montessori
The Nienhuis Montessori black & white bead stairs are used to facilitate mathematical activities of addition and subtraction. The set includes five sets of bead stairs representing quantities of one to nine in the colours black and white.
This material is suitable for children aged 3-6 years.
5 sets of bead stairs 1-9
1 black wooden box with a white painted lid