electric dice cups 1,Material:Plastic 2,size:10.6*11. ... 3,Operated by power Leisure and happinesss equipment Both fo electric custom dice cups new generateon dice cup powered ernie Operated ... ’s rich person toy This product is operated simply, just press the button, dice will rotate randomly. A barrier, can block ... bottom,a transparent lip, A barrier,s set of dice2.press the button,it run