Simply put this is probably the most addictive fidget toy we39ve ever had the finger spinner is deceptively simple but from the minute you pick it up you39ll be hooked each extended side of the spinner has a weight in the end with the centre spinning almost friction free thanks to a series of bearings inside the result is a super smooth spin that lasts for ages whether you39re sitting at your desk idly flicking it or giving it a strong push for a fast spin it will keep your fing