1.led flashing coaster 2. coaster factory 3.type: led flashing coaster 4.Rainbow color flashing Flashing Disc coasterThickness: 1.5cmDiameter: 10cmFantastic flashing light coaster6 LEDs includedFast blinking modesAG13 x 3 batteries included 1.House and Home/ Hotel/ Coffee House/ Hospital/ Kitchen/ School/ Restaurant/ Shop/ Corridor/ Warehouse/ Garage/ Subway/ Basement/ Mine2.Bar/ Disco Hall/ KTV3 ...