Knobless Cylinder Set contains four boxes with 10 color cylinders that vary in height and diameter in 4 colors (red, blue, yellow, and green).
Yellow set: Cylinders vary in height and diameter.
Green set: Cylinders vary in height and diameter.
Red set: diameter decreases as the height remains constant.
Blue set: height decreases as the diameter remains constant.
Knobless Cylinder helps:
- Develop the kid's visual perception of dimension.
- Develop the kid's coordination of movement and fine motor control.
- Prepare the kid, indirectly, for mathematics by giving the kid experiences in comparison, grading, and seriation with varying combinations of forty cylinders.
- Provide basic language -important in mathematics.
Box Size: 15 x 12.6 x 6.7 cm / 5.91" x 4.96" x 2.64"
Material: High-Quality Beech Wood
Age group: 3_6 years old
Warning: Not suitable for 0-3 years - Small Parts: Choking hazard, (requires adult supervision)