Description: - 100 percent brand new and high quality. - Made of high quality S2 alloy steel material, high hardness, exquisite workmanship, anti-corrosion, wear resistance, stable and durable to use. - Thickened strong magnetic, mini size convenient and durable. - Easy to use, insert the screwdriver bit into the magnetic ring, the screw can be easily picked up. - The magnetic pick up tool would not magnetize a screwdriver or the screw. - It is suitable for 1 or 4"(6.35mm) screwdriver bit - Perfect locking screw, anti-skid, improve work efficiency 80 percent (Package not included any screwdriver bit or screw) Specifications: Material: S2 Alloy Steel Color: Yellow, Red, Blue Length: 23mm or 0.90" Hole Diameter: 6.35mm or 1 or 4" Quantity: 1 or 3 or 5 or 10PC Package Included: 1 x Magnetic Ring (OR 3PC, 5PC, 10PC. What set you choose) Notes: - Due to the difference between different monitors, the picture may not reflect the actual color of the product. - Please leaving a message before you give the bad feedback, if the products have some problems. - Please allow 1-2mm error due to manual measurement. - Thanks for your understanding.