flashing led pen: 1,battery:AG1*2cells 2,pen size:19cm*0. ... /G:11/12 4,beat the basketballl,the led will light flashing led pen:ball pen with led,you touch the pen top,the basketball ... ,500pcs/ctn ctn size:73*33*22 4,N/G:11/12kg 5,plastic light pen with lively modeling. we also have ...