General description This Expert Imperial Ball End Hexagon Key Long Arm Set includes 8 long-arm, ball end hex keys made from durable, zinc-plated chrome steel. Designed for easy access to fasteners at various angles, these tools are suitable for a wide range of DIY and home improvement tasks. The set is supplied in a folding storage case for convenient transportation and organization. Technical specifications Number of pieces: 8 Material: Zinc-plated chrome steel Type: L-shaped, ball end hex keys Sizes included: 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16 & 3/8 in. Design: Long arm for reaching recessed fasteners Compatibility and accessories Compatible with standard imperial-sized hex fasteners Includes a folding case for storage and transport Installation No installation required; tools are ready to use out of the box Usage Use the hex keys to tighten or loosen hex fasteners in DIY, automotive, or home improvement projects Ball end design allows for working at angles up to 25 degrees for