Features: Ability Development Assistant: Exercise fine motor skills and coordination skills in play. Small and portable, suitable for playmates, travel or surprise rewards all year round. Ideal for Christmas parties, birthday parties or classroom activities. Portable And Versatile: the size of our Christmas fidget toys makes them portable, allowing you to carry them with you wherever you go. Specifications: Material: plastic Color: purple, green, orange, yellow, pink Size: about 2.5 x 2.25 inches/ 6.35 x 5.71 cm Package includes: 36 x Monster wind ups toys Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Suitable for people over 6 years old, and it's recommended to use under the supervision of adults in case of choking risk