Aero-Motion’s Hardwood Finger Tops are high quality, low cost, and come in 5 colors. Red, Blue, Green, Yellow, and natural wood. Our line of Hardwood Finger tops come with instructional manuals including the scientific principles of Rotational Energy, Friction, and Gravity. Aero-Motion has manufactured our line of hardwood Finger Tops for over twenty years. Great for all holidays. Easter, Fourth of July, Christmas stocking stuffers, & New Year's!