Made Of rABS. Recycled ABS (Acrylonitrile Butadiene Styrene) Is Obtained By Melting Down Post Consumer ABS Plastic To Create New ABS Plastic. Spin Between Thumb And Middle Finger. Features 3 High-Speed USB-A Ports And 3 Type-C Ports. 2.0 Interface. Transmission Speed 29-40 MB/S. Perfect For Reducing Stress And Boredom. Encourages Focus And Self-Soothing For Users With Anxiety, Attention Disorders And More.