It is a high-end product oriented for seniors. If you hit the ground due to lack of proficiency, vibration can easily occur.
For entry-level models, we recommend a metal yo-yo in the range of KRW 100,000 to KRW 40,000.
For beginners, it is recommended to cut the string short when purchasing for the first time.
Players who have a habit of shark slip, please replace the bearing with a durable bearing.
For yo-yos with a width of 45 mm or more, the yo-yo shakes before the vibration check, so it may be mistaken for vibration. This is not a tremor.
To check the vibration, be sure to rotate the yo-yo and then place your finger in the center of the yo-yo to check it.