[Safe Plastic Material] The crawling doll is made of plastic material that is non-toxic and odorless, BPA-free, safe and eco-friendly. The smooth, burr-free surface is child-friendly. [Crawling Function] Toggle the switch on the side of the doll to turn it on, the baby doll will simulate crawling movement and guide the baby to crawl. Babies chasing the doll can help the child exercise, exercise physical coordination, and balance. [Play Music] Pressing the doll's scarf will play fun music, it helps children promote hearing and language development. [Parent-children Interaction] Parents can play this simulation crawling doll with their children to enhance parent-child interaction and increase communication during play. [Great Gift] The baby toy crawling doll is an electric baby doll that crawls, sings, and is a good choice for those who want to teach their babies to crawl. Material: Plastic+Electric Component Color(Optional): Pink/Green Power Supply: 3 x 1.5V AAA Battery(Not Included) Size: 14.5 x 9.3 x 14.5cm/5.7 x 3.7 x 5.7in(L x W x H) Package Size: 15 x 10 x 15cm/5.9 x 3.9 x 5.9in(L x W x H) Package Weight: 0.27kg/9.5oz Note: 1.Do not use in water or wet environment, wipe the surface stains with a dry cloth. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. Parts List: 1 x Crawling Doll