12cm diameter for spiky ball, 22cm yoyo line, with or w/o yoyo workable, flashing, stretch yoyo, different color available. 1. spiky yoyo ball, in 12cm dia ... w/o 22cm Yoyo line is workable.2. made out off TPR material which is CE standard, Phthalate & Lead free.3. existed ... blue, green, red color, OEM color available.4. with light inside the ball or w/o ...