wooden truck is a sorter with 8 multi-colored small cars that could be put on a wooden trailer's foundation with the sticks. The wheels are movable - the toy is easy to roll. The cabin and trailer could be detached from each other.
 
This toy helps child to learn:
different colors
different figures and shapes
you can learn to count and expand your child's vocabulary while playing
 
This toy develops:
motor skills of hands and fingers
movements coordination and usage of both hands at the same time
creativity and imagination
memory and attentiveness
spatial thinking and logic
speaking and communication skills
perseverance and many other useful skills