[Size Indicator]: Come with a size scale indicator at the tip, able to quickly and easily ream the size hole without having to constantly measure and check, [Material]: Made of high strength steel material, wear-resistant and not easily deformed. [Features]: Hollowing handle, light weight to carry. Knurled surface treatment, provide a good feel and anti-slip properties. [Application]: DIY tool for RC car ship aircraft model to making exhaust holes, body post holes, aerial holes ect. Delivery Quantity: 1pc, Package Contents: Only the above package contents, excluding other products. Size: 0-14mm, length 132mm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Colour: Black (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)