Heat treated steel blades - manufactured from high quality steel and heat-treated for exceptional torque performance, high hardness, and long-lasting durability.        
Non-slip -  Handle with ergonomic design provides greater torque to loosen and tighten fasteners easily. Allen key set is suitable for narrow space use.        
Designed to handle - a wide range of fastening jobs, from quick adjustments to detailed mechanical and household repairs.        
Ergonomic T-handle provides improved grip and torque control, allowing comfortable tightening and loosening with reduced hand fatigue.      
 Size included - 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, and 8mm. Perfect for basic home repair, automotive repair and mechanical maintenance.