1Made of quality material, which is non-toxic, harmless, and for long time service. 2Turn on the toy, it moves forward can attract baby's attention and guide baby to crawl. 3Cute and interesting designs with sound effect, baby will like the toy more. 4Simulation of dinosaur skin texture, and the tail can be removed, bringing more fun to kid. 5Stimulate children's imagination and improve vocabulary and language skills.