The Sealey 13 Piece Jumbo Ball End Hex Key Set is a professional-grade tool collection manufactured from heat treated and hardened Chrome Vanadium steel for superior strength and durability. The fully polished finish resists corrosion whilst the anti-slip coating provides enhanced comfort and control during extended use, making it ideal for automotive maintenance, machinery assembly, and general engineering applications. Each key in this comprehensive set features a ball end design that allows access to fasteners at angles up to 25 degrees, particularly useful when working in confined spaces or awkward positions. The keys range from 2mm to 19mm across 13 metric sizes, covering the vast majority of hexagon socket requirements encountered by mechanics, engineers, and maintenance professionals. The long element of each key incorporates integrated magnets that securely hold fasteners in position, reducing the risk of dropped bolts in hard-to-reach areas and improving workflow efficiency. The entire set is supplied in an easy-access storage case that enables quick size identification and protects the tools when not in use. Features and Benefits: • Heat treated Chrome Vanadium steel construction for long-lasting durability • Ball end design allows angled access to fasteners in tight spaces • Magnetic long element securely holds fasteners during positioning • Anti-slip coating provides comfortable grip and better control • Easy-access storage case for quick key selection and safe storage • Lifetime guarantee for complete peace of mind Specifications: Brand: Premier Contents: 2, 2.5, 3, 4, 5, 6, 7, 8, 10, 12, 14, 17, 19mm Length: 83-280mm Nett Weight: 2.48kg