Specifications‎:‎Vintage helm hand spinner looks very cool‎.‎Great for ADD and ADHD sufferers‎.‎Easy to carry‎,‎ a good choice for killing time‎.‎It feels nice in the hands and it is almost silent so you won't be bothering others‎.‎Type‎:‎ Hand SpinnerStyle‎:‎ VintageDesign‎:‎ HelmMaterial‎:‎ AlloyFunction‎:‎ RotatingFeatures‎:‎ Focus Toy‎,‎ Pocket Size‎,‎ Stress Relief‎,‎ Gift for Adult/KidDimension‎:‎ 7cm/2.76‎"‎ ‎(‎Approx‎.‎‎)‎Notes‎:‎The bearing of this product can not be washed with water‎!‎ After playing a long time‎,‎ soak the bearing with alcohol for cleaning‎.‎Due to the light and screen setting difference‎,‎ the item's color may be slightly different from the pictures‎.‎Please allow slight dimension difference due to different manual measurement‎.‎