Twist Action. Made Of rABS. Recycled ABS (Acrylonitrile Butadiene Styrene) Is Obtained By Melting Down Post Consumer ABS Plastic To Create New ABS Plastic. Features 3" Ruler And Level. Spin Top. Perfect For Reducing Stress And Boredom. Encourages Focus And Self-Soothing For Users With Anxiety, Attention Disorders And More. Stylus On Top. Unique Grip Design.