1.Size:10*200mm/15*150mm/15*200mm 2.Glowing hour is longer 3.N.G.:25g/pc 4.High ... long,with one string,available in green ,white,yellow,red,glowing in darkness from6 hours to 24 hours with high intensityTypeB ... :20cm,available in green,white,yellow,red,glowing at least 12 hours ...