Sensorial Cylinder Blocks (Set of 4) SPM026F ₱6,960.00 SPM026F A locally made Cylinder Blocks that provides the first stage (introduction) of experiences in visual discrimination of size. Grasping of the knobbed cylinders indirectly prepares the child for writing by developing the three-finger grip. ADVANTAGE: This fosters three-dimensional exploration, shape identification, spatial awareness, fine motor... Add to cart