... required size: 55*35mm, red LED inside fast delivery LED flashing YOYOCLASSIC YOYOsize: 55*35mm ... toys, toys, playing toys, education toys, promotional items, promotional toys,yoyo, wooden yoyo, yoyoball, wooden toys, toys, playing toys, education toys, promotional items, promotional toys,these wooden toys ... can name the Pantone color code.LED light inside, flashing,LED light color: red, blue, ...