Feature●The candle seesaw is powered by a night- light candle●The motor is made from a bimetal spring that expands and contracts with temprature changes●As long as the candle is burning, the little bears seesaw at a gentle pace●A toy for adults only●Made in Germany with high quality material; Conforms to safety standardsDescription The candle seesaw is powered by a night- light candle ; The motor is made from a bimetal spring that expands and contracts with temprature changes ; As long as the candle is burning, the little bears seesaw at a gentle pace ; A toy for adults only ; Made in Germany with high quality material; Conforms to safety standards