The Eklind Long-Series Hex-L Key features a 6.2" long arm and a short arm, crafted from heat-treated, quenched, and tempered alloy steel with a corrosion-resistant finish. Its precision-machined 7 mm hex end delivers accurate torque and resists rounding. Made from premium Eklind Alloy Steel, these tools offer optimum strength, torque, and ductility for safety and durability.