Kindermatic Montessori Knobless Cylinders 蒙特梭利 彩色圓柱體

Kindermatic Montessori Knobless Cylinders 蒙特梭利 彩色圓柱體

教具構成：四個盒子，各裝有十個為一組的圓柱體，其圓柱體與帶插座圓柱體的四組相對應：紅色（與同高度對應），黃色（與正比例對應），綠色（與反比例對應），藍色（與同直徑對應），材質：櫸木，包裝尺寸：24*18*15cm

4 sets of 10 cylinders varying in height and/or diameter in each set. Each set is in a separate wood box with the lid painted the same color as the cylinders: red, green, yellow and blue.

Develop a child's visual perception of dimension. It also provides experiences in comparison, grading and seriation - indirect preparation for mathematics.

• Dimensions of Each Wooden Box: 6.5 x 4.5 x 2.75 Inches
• Recommended Ages: 4 years and up