Description:Ergonomic T Handle Design: The T handle allen wrench set features an ergonomic design, providing a nonslip grip for easy tightening and loosening of screw in any taskCR Steel Construction: Made from quality ALLOY Steel, this T handle hex wrench set is built to withstand frequent use, making it a reliable choice for both professionals and DIY enthusiastsVersatile Tool for Precision Tasks: Ideal for electricians, carpenters, and hobbyists alike, this versatile tool is great for job requiring tighteningEssential for Various Applications: From furniture assembly to appliance repair, the T handle hex key simplifies your work and ensures secure installation every timeUpgrade Your Toolkit: Enhance your tool collection with this quality and user friendly T handle allen key set, a addition to any toolkitSpecification:Material: Alloy SteelSize Chart:2mm: 12.4cmx6.4cm/4.88inchx2.52inch2.5mm: 12.4cmx6.4cm/4.88inchx2.52inch3mm: 12.4cmx6.4cm/4.88inchx2.52inch4mm: 17.8cmx8.9cm/7.01inchx3.50inch5mm: 17.8cmx8.9cm/7.01inchx3.50inch6mm: 20.6cmx10.5cm/8.11inchx4.13inch8mm: 24.8cmx12cm/9.76inchx4.72inch10mm: 29.8cmx14.4cm/11.73inchx5.67inchPackage Includes:8 T Handle Hex Allen Key Wrench1 Storage RackNote:Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.