Sell Wooden cylinder socket Montessori best price

Cylinder Socket (set of 4) Training kid's visual discrimination of high and low, big and small. Large wooden knobs for easy grasping. Through observation, logical reasoning, analysis and other forms of thinking, help children learn to reason, draw conclusions. Purposes: Direct －Visual discrimination of dimensions. Indirect －Preparation for writing; coordination of the fingers used to hold the pencil. －Refinement of voluntary movement. The child will be able to fit the cylinders with one precise movement. －Preparation for mathematics. Specifications: Material: Wood Single socket dimension: 5.8*1.6*1.4in; Total socket dimension: 5.8*6.3*1.4in;