This is a Kit to assemble a kinetic desktop toy that creates a wave-like movement. - All 22 component parts are cut off and can easily be removed from the board. - The paper component is also pre-cut and easily folded. - No glue necessary, all components snap together. Watch the assembly video below to get a sense of the process and motion. Project comes flat-packed, overall size before assembly is 4.5" x 7.5". Assembled toy is 4" x 2.25" x 2.25". Materials are 1/8" MDF and 92lb Black Drawing Paper. Thanks for looking!