INNÔPLUS Unique UFO Design Fidget Spinners, Best Gift for Your Families and Friends
Item Weight?4.5 ounces with package
Rotation time is greater than 4 minutes, Silent bearing, sound less than 15 decibels
Stress-Relieving Toy, Figets spinners need absorb 30 seconds and 60 seconds of light under the light conditions (sunlight, mobile phone rear light, etc.), then Release light in the dark