Tumbler toy, roly poly children's toy, the principle of which is based on the fact that within the volume of low-density sinker is present, resulting in the toy tends to occupy a fixed design position (doll, for example, head up) .
Roly-poly is considered a traditional toy for children. For several generations of Soviet people it was the first toy in life. Combines a rattle and a stabilizing device. Attracts with color brightness. Form is convenient and safe for the baby. Develops hearing, imagination, color perception, coordination of movements. At a very early age kids love to discover new and interesting items, and so the child enjoys playing doll-tumbler. It is worth it to drop this toy, she immediately takes his standing position.