Model Number: Fidget toy Key Specifications/Special Features: 6 colors tri-spinner fidget toy plastic EDC hand spinner for autism and ADHD anxiety stress relief focus toys kids giftProduct size: 7.5*7cmBoxsize: 9*9cmColors: red, black, blue, yellow, green, silverMaterial: plastic Package included:1pcs with boxNote: only silver color can glow in darkGreat for fidgety hands, ADD & ADHD sufferers helps relieve stressPerfect size suitable for adults and kidsEasy To carry, small, simple, discrete and fun, also effective for focus and deep thoughtSLA technology, laser industrial molding technology, resin materials, accompany you year by year

Use this way: hold spinner in one hand and use the other hand to spin it rapidly using small continuous strikes to keep it spinning indefinitely with practice, spinners can be spun using one hand only using the fingers of one hand to stop and start spinning