General description The Expert Metric Ball End Hexagon Key Long Arm Set includes a selection of long arm, ball end hex keys made from durable, zinc-plated chrome steel. This 9-piece set is designed for easy access to fasteners at various angles, providing a comfortable grip for efficient tightening and loosening. It is supplied in a folding storage case for convenient transportation and organization. Technical specifications Number of pieces: 9 Material: Zinc-plated chrome steel Type: L-shaped hex keys with ball end and long arm Metric sizes included: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm Compatibility and accessories Compatible with standard metric hex fasteners Supplied with a folding storage case for easy transport and organization Installation No installation required. Simply select the appropriate size and use the hex key to tighten or loosen fasteners. Usage Ideal for assembling furniture, bicycles, machinery, and other equipment requiring hex fasteners. Use the ball