Amazing Tin Yoyo that is played by holding the freen end of the string that allows gravity to spin the yoyo then pull string. A yo-yo is a perfect toy for learning skills that involve coordination, balance, eye-hand coordination, and dexterity. It has two disks connected together and sandwiching a long string. Attached to the centre of the disks, the string winds, unwinds, and rewinds, while attached to a person's finger. Designed to train fine motor skills and eye-hand coordination. It can cultivate the imagination, creativity and rapid reaction ability. A perfect toy for kids, friends, families, etc.