Features: Small coefficient of friction. The spinning time is long 1-3 minutes. Note: This spinner fidget is one of the first spinners with LED LIGHTING SPINNERS in the market,you need to pull the paper from the batteries to turn the continuously changing light on and put the paper back to turn the light off. 20 Hours continuously lighting. Specifications: A good choice for killing time, helping relieve stress Gurantee 1 mins plus up to 3 min spin time Product size perfect size suitable for adults and kids High performance bearing for extremely fast and long spin times How to play: 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 Product weight: 50g. Color changing led. Note: This product delivery does not include box packaging.