100% brand new and high quality Features: 20pcs in one set, different sizes for meeting different requirements. The drills made of high quality material witch has high hardness, not easy to break and durable to use. Suitable for drilling jewelry, ceramics, glass, semiconductor materials, etc. It can also be used for many other uses and it is really useful and practical. Twist Drill Bits only, other accessories demo in the picture is not included. Specification: Material: High Speed Steel+ Diamond Drill Diameter: 1mm,1.5mm,2mm,2.5mm Color: As the picture shown Quantity: 20Pcs/Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 20 x Twist Drill Bits