Related milestones
Picks up small objects with thumbs and fingers
By 9 Months

Experiments with the amount of force needed to pick up different objects
By 9 Months

Investigates shapes, sizes, and textures of toys and surroundings
By 9 Months

Explores and examines an object using both hands and mouth
By 9 Months

While lying on back, transfers toy from one hand to the other
By 9 Months
