General description This Teng Tools 7-piece set of ball point hexagon keys is designed for versatility and ease of use. Made from chrome vanadium steel, these keys offer increased strength and durability. The set includes sizes 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm, and is supplied in a convenient plastic holder for easy storage and organization. Technical specifications Number of pieces: 7 Sizes: 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm Material: Chrome vanadium steel Type: L-shaped hex keys with ball point heads Compatibility and accessories Compatible with standard hexagon screw heads Includes a plastic holder for organization Installation No installation required; simply select the appropriate size and use as needed. Usage Use the short arm for high torque applications Use the long arm to reach into tight or difficult areas Turn at angles up to 30° thanks to the ball point head for increased flexibility