Description This set includes 10 extra-long hexagon keys with both ball end and conventional ends. The ball end on the long arm allows for use at up to a 30-degree angle from the screw recess, providing greater accessibility in tight or awkward spaces. The keys are designed for precision and durability, made from hardened and tempered chrome vanadium steel for long-lasting performance. They are stored conveniently in a plastic holder for easy organization and transport. Technical Specifications Number of pieces: 10 Material: Chrome vanadium steel, hardened and tempered Sizes: 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" Features: Ball end on the long arm, conventional end on the short arm, suitable for angles up to 30° Compatibility and Accessories Compatible with standard hex screw heads Includes a plastic storage holder for organization Installation No installation required; simply select the appropriate size and use with compatible tools or screwdrivers Usage