• Curved tubes with 4 color are not only make a circle, but also compose more variations.
• Curved tubes can be twisted then it can imoprove hand muslces and wrist.
• These brightly colored, curved plastic tubes can be bent and twisted.
• Develeop Children creativity.
• Multicolor tubes can let child understand color and learn matching color ability.
• Stimulate hand muscles.
• It’s suitable for parent-child or teacher-student create together.