ForeverSpin Copper Top - World Famous Spinning Tops TIMELESS ART  Your spinning top will forever remain a timeless, elegant piece of art that will be loved by you and your children's children PRECISION-MACHINED  Every top is checked for perfection. Tops are precision-machined using only the purest metals and alloys from around the world. Only the finest tops receive the ForeverSpin seal BOOST CREATIVITY & FOCUS  According to recent studies, fiddling with items at your desk can aid in thought process and improve productivity! CHALLENGE YOURSELF  We all love to challenge ourselves. Beat your own spin times or, better yet, compete with your friends for pizza or drinks THE PERFECT SIZE  Dimensions expertly calculated to allow for minimal friction and stress on the tops' tips while still allowing handling with hands of all sizes. 1.4 tall" x 1.125" diameter. 1.13oz.