This Flash Sway Bells is a good toy to your children playing; Made of hard plastic and metal hardware material with polished finish surface, lightweight and comfortable for daily playing. It is also a good entertainment equipment when you look star concert, quite eye catching and funny. Features: tambourine shaped with 10 pieces round style bells, Plastic Flash Sway Bells design with cute body; Easy to operate: with black switch to control on/off, convenient to use. Specification: Powerd by 3 x AA(1.5V) batteries.(not included)Approx Size: 8 1/2"(L) x 15"(radian measure) x 5 1/4"(H)Weight: 5.91 on(167.5g)