This is a set of 30 colorful chucks. Brand new, unused. Size: Approximately 66x8mm Comes with a transparent package. Shipping method: Shipping with a tracking number. We are selling at an affordable price, so there may be minor dirt or imperfections that do not affect use. Please refrain from purchasing if you are sensitive to such details. All products are inspected before delivery. Please note that the package may be opened for inspection in some cases.