Made From Brand New Chain Alloy Material Without Any GreaseLower your stress and anxiety: The flippy chain fidget has helped people to quit smoking, lower stress levels, succeed in school, stop biting nails & picking at scabs, relieve social tension at parties or gatheringsSlient yet satisfing:Perfect for hours and hours of non-distracting and silent fidgeting. The flippy chain doesn't dIstract or draw attention (unlike its cousin, the fidget spinner) and Is perfect for using In classrooms, offices, meetings, airplanes etcDESIGN: Proudly Handcrafted with 2-metal alloy ring & 2 bicycle Chain Link parts and 2 silicone O-ring,and the silicone O-rings provide additional texture and grip.Size: 5*3cm/1.95*1.15inch.Packaging includingSet of 4pcs,1pcs each color: Black,Blue,Yellow,Red