Package contents: you will receive 2 pieces metal flip over top in 2 color, gold and silver, with 2 drawstring storage pouch provided in the package to the gyro, which is for playing by yourself or sending to your lover, bringing more to you. material: since the material of spinning tops adopt metal, which is and wear-resistant, safe, and has a long service life; Measurement: each spinning top measures . 3 x 3.6 cm/ 1.18 x 1.42 inches, 0.02kg in weight, which is easy to hold and spin.Educational meaning: put the tippe top on a plane, and hold the handle to rotate, then the gyro will suddenly stand up, which is full of the mystery of the artifact, making you enjoy the at the same time increasing the desire to learn.Enjoy : this classic spinning tops with rounded edges, painted with colors, looks very interesting; You can play the tops with , classmates and so on, or parents, and girls also can play to enhance relationship, having a .Perfect gift: the flip over top can spin about 1 - 2 minutes, which can be served as rewards, birthday , recreational tool and more; Of course, it will your , lovers, classmates, even teachers.Colour: gold + silverMaterial: metalPackage Contents:2 * Flip Over Top2 * Storage BagOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.