colorful retractable yoyo, different printing 1. Kinds of swivel clips for option 2. Retractable cord, 24''~36'' of length colorful retractable yoyo, different printing 1. material: ABS or Zinc Alloy2. cord/string: nylon or steel3. Packing method: 1pc/polybag, 100pcs/inner box, 1000pcs/ctn 4. We can design as customers' requirements on color, logo, material, shape etc.