Color: Colorful (Colors send by Randomly)Notice: We do not offer the color choice， we would send the colors by Randomly!100% Brand new and high qualityGorgeous color increase the baby's sensitive to colors.Iron sand inside，just shake it to produce pleasing hissing sounds.Pleasing hissingsounds can practice baby's listening.A great toy for develop and improve baby's IQ.Suitable for baby who more than 3 month old.Specifications:Material: WoodTotal length: About 12cm (4.7inch)Ball diameter: About 3.5cm (1.4inch)Packaging Include:5x Sand Hammer