Specification: Product Name: Wire Lead Threading Device Tool Wire diameter: 4mm/0.16in Specifications: [double flat head], [flat head + pulley head] Length: 5M(16.4ft)/10M(32.8ft)/15M(49.2ft)/20M(65.6ft)/ Description Flexible Spring Head for Easy Bending: The Buckle Umbrella features a high-strength, flexible spring head that allows for effortless bending and maneuvering. Whether you're navigating tight spaces or complex angles, this design ensures smooth and labor-saving operation Secure Construction Built with advanced stamping technology, this umbrella is tight,, and resistant to turning or falling off. Its professional-grade materials ensure long-lasting durability, even in challenging conditions 90° Right Angle Bend Compatibility: Designed to handle both small and large tubes, this umbrella excels at 90° right angle bends. Its silky-smooth threading capability makes it perfect for quick and efficient wire pulling in concealed tubes Pulley Head for Enhanced Guidance: Equipped with a pulley head, this umbrella effortlessly guides wires through various complex bends. Its innovative design ensures seamless tube threading, even in the most intricate setups Versatile & Professional Tool Ideal for electricians and DIY enthusiasts, the Buckle Umbrella is a must-have for wire threading tasks. Its combination of flexibility, durability, and ease of use makes it a reliable choice for both small and large projects Packing List: 1 x Wire Lead Threading Device Tool 【Professional Tool for Wire Threading】The Wire Lead Threading Device Tool is designed for electricians and DIY enthusiasts to simplify wire pulling tasks. With its advanced design and high-quality construction, it ensures smooth and efficient threading, even in the most challenging scenarios. 【Flexible Spring Head for Easy Bending】Featuring a high-strength, flexible spring head, this tool allows for effortless bending and maneuvering. Whether navigating tight spaces or complex angles, its design ensures seamless operation and long-lasting performance. 【Versatile Design with Dual Heads】Choose between two versatile configurations: [Double Flat Head] or [Flat Head Pulley Head]. This tool is designed to handle both small and large tubes, making it perfect for a wide range of applications, including 90 right angle bends. 【 and Secure Construction】Built with advanced stamping technology, this tool is tight,, and resistant to turning or falling off. Its professional-grade materials ensure reliability and durability, even in the toughest working conditions. 【Multiple Length Options for Any 】Available in lengths of 5M (16.4ft), 10M (32.8ft), 15M (49.2ft), and 20M (65.6ft), this Wire Lead Threading Device Tool offers flexibility for both small and large-scale projects. Its versatility makes it a must-have for any professional or DIY toolkit.