A set of 4 cylinders and each cylinder has 10 knobs varying in height and dimensions.
- Block 1: height and diameter of the cylinders decreases.
- Block 2: diameter decreases as the height increases.
- Block 3: diameter decreases as the height remains constant.
- Block 4: height decreases as the diameter remains constant.
1. Most suitable for home teaching of preschool kids, from 1 to 6 years.
2. To help develop the child visual discrimination of size, volume, thickness and height. To develop eye and hand coordination and enhance fine motor skill.
3. Indirectly, to prepare the child for writing through the handling of the cylinders by their knobs.
4. Indirectly, to prepare the child for later work in Mathematics, through observation of the regular difference in the cylinders.
5. Free set of cards for Knobless Cylinders, which includes four designs from each color, there are sixteen cards in total.