1. and high quality. 2. Made of high-quality materials, durable. 3. Suitable for different materials, such as: all kinds of wood, concrete, tiles, plastics, foam bricks, etc. 4. Crooked head design-accurate positioning when drilling holes on tiles 5. Non-slip hexagonal handle, widely used. 6. High hardness alloy head,more wear resistance than ordinary drill bit. 7. Suitable for rechargeable drills, hand drills and bench drills. Please note:Slight color difference or difference in kind, please do not mind, does not affect the use, thank you! Product name: Eccentric drill Color: blue Size: 6mm Material:alloy Package Contents: 10 x Eccentric drill Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.