Stanley STMT86407-8B 1/2-inch Drive 5Inch/125mm Extension Bar

Model Number: STMT86407-8B.
Drive Size: 1/2-inch (12.7 mm) square drive.
Length: 125 mm (5 inches).
Material: Forged from high-grade Chrome Vanadium (Cr-V) Steel for enhanced durability and strength.
Finish: Fully polished Nickel Chrome plating to ensure rust prevention and a professional appearance.