CE approved Flashing Rollers, Street Glider one size fits all no batteries/motors ... required original factory multi-colors CE approved flashing rollers, street gliderCool multi-color flashing wheels, no batteries required. Easy ... to carry aroundColor: red, blue, black, green, yellowFlashing roller , street glider specification: flashing rollerstreet glideritem no.:FHL-159Aframe material:FRESH ...