COLOR: AS THE MAIN PICTURE SHOWSIZE: 6.5*7CMMATERIAL: METALPACKING: IRON BOX
EASY TO CARRY,SMALL,SIMPLE,DISCRETE AND FUN,ALSO EFFECTIVE FOR FOCUS AND DEEP THOUGHT
USETHIS WAY:HOLD SPINNER IN ONE HAND AND USE THE OTHER HAND TO SPIN IT RAPIDLY USING SMALL CONTINUOUS STRIKES TO KEEP IT SPINNING