... .material:plastic 2.Function:light up flashing 3.shape:christmas cap shape 4.OEM led colors are available cap badge -----Output 1 million ... plateBackside: Tinplate + pin or plastic + pin or PCB board +pinRound shape Size Diameter 20mm, 25mm, 30mm, 32mm, 35mm, 38mm, 40mm, 44mm, ... 25mm, 40mm x 40mm, 50mm x 50mm, 55mm x 55mmRectangular Shape Size25mmx25mm, 40mmx40mm, 50mm x 50mm, 55mm x 55mm, 65mm x ...