1. Material: plastic
2. Ability to develop: intellectual development, grip, sensory, hand-eye coordination, etc.
3. Smooth edges, safe to play, bright colors
4. Finger pulling tube, small and portable, help relieve pressure
5. Soft stickers in the finger cover protect each finger and make it more comfortable to play
6. Interesting finger movement, suitable for exercising finger muscles, one-handed play
7. Weight: about 15g
8. Size: unstretched about 9.5 x 4.5cm, stretched length of about 14.5cm