Usstore 1PC Kid Baby Child Baby Mini Wooden Ball Children Toys Percussion Musical Instruments Sand Hammer Toy Gift Gorgeous color increase the baby's sensitive to colors. Iron sand inside, just shake it to produce pleasing hissing sounds. Pleasing hissing sounds can practice baby's listening. A great toy for develop and improve baby's IQ.Size:12cmX3.5cmX3.5cm Suitable for baby who more than 3 month old.We don't offer the choice of color and style, we will send the product at random, hope you can understand Package Included :1PC Mini Wooden Ball (without retail package)