Hardwood Flip Tops will flip right over onto their stem if you spin them fast enough. * These tops are not recommended for kids under six as they haven"t yet developed the proper dexterity to get the tops to work. * Flip Tops measure approximately 1-1/4" diameter by 1-3/4" tall (picture not to scale). * Sold individually. Colors may vary. These Flip Tops come in Blue, Red, Green and Natural! * Color selection based on availabilty - 1st, 2nd 3rd and 4th color request may be made in gift messaging section.