Features: Experience unparalleled convenience with our Strong Magnetic Socket 3 in 1 Steel Screwdriver Bit Holder, featuring enhances magnetic forces to secures hold screws and prevent drop during use. Crafted from quality high carbon steel, this magnetic screwdriver bit socket boasts a adjustable depth feature and stable concentricity for precise screw placement and efficient operation. Ideal for DIY enthusiasts, professional repair technicians, and everyday users who require reliable tools, this set is designs to meet diverse needs with ease. Perfect for a wide ranges of applications, including furniture assembly, electronic device repairs, and outdoor equipment adjustments, ensuring versatilities in any task. With its universal hex shank designs, this tool offers secure and safe installation, making it a essential addition to any toolkit for both home projects and professional setting. Specifications: Component: High Carbon Steel Optional Color: Red, Blue Screw Socket Length:Approx. 99-114mm/3.9-4.49in Screw Size:Approx. 40mm/1.57in Quantity: 1 set Package Includes: 1pc Screw Socket and 25pcs Screws note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.