Wooden Knobbed Cylinder Blocks - Set Wooden Montessori Educational Toy

Description

size: about 15 cm (9.06") x4cm (1.57") x3.5cm (1.37") each block Set of 4 knobbed cylinder blocks kids children educational toys. -Be good for developing children's visual discrimination of size, volume, thickness and height, improving eye and hand coordination and enhancing fine motor skill. Block A: The cylinders vary directly in three dimension Block B: The cylinders vary in two dimension Block C: The cylinders vary in one dimension Block D: The cylinders vary inversely in three dimension