Ball-Hex-L KeyConvenient ball end allows you to connect with fasteners at up to a 35° angle. Smooth, clean-edged square end ensures a precision fit. Corrosion-resistant steel delivers last-a-lifetime durability. Color-coded, clearly labeled holder simplifies tool organization and selection. Key Type: Hex; Size: 1.5mm; 2mm; 2.5mm; 3mm; 4mm; 5mm; 6mm; 8mm; 10 mm.