Color:Silver Specifications: 1.Serrated extracting end of tool bites into damaged screw head. 2.You can now easily remove the most stubborn hard to remove screws. 3.Great for stripped, broken, stuck or damaged and screw removal. 4.Made from hardened tool steel and tempered twice for extra hardness and a lifetime of use. 5.The 2 in 1 drill bit and extractor in one tool extracts fasteners fast. 6.Compatible with quick chuck systems or chuck directly into drill. Material:Stainless Steel Type:#1, #2, #3, #4. 1# Remove Diameter 3-5mm; 2# Remove Diameter 4-6mm; 3# Remove Diameter 5-7mm; 4# Remove Diameter 6-10mm. Length: 51mm. Package include: 4x Screw Extractor Note: 1.Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!