The wiha 9 piece ergostar magicring ball end hexagon allen key set is a professional metric hex key set designed for precision fastening applications. Manufactured from through hardened chrome vanadium steel with a chrome plated finish, these l shaped keys deliver reliable performance for tradespeople and engineers requiring quality hex key tools. The ball end configuration allows fasteners to be accessed at angles up to 25 degrees, making these hex keys ideal for working in restricted spaces or awkward positions where direct access is limited. This capability is particularly valuable for maintenance and assembly tasks where fasteners cannot be approached perpendicularly. Sizes 3.0mm and above incorporate wiha's magicring holding feature, which uses a spring steel ring to grip standard hex screws securely without magnets. This mechanical retention system holds fasteners firmly in any position, reducing the risk of dropped screws when working overhead or in confined areas. The remaining smaller sizes 1.5mm, 2.0mm, 2.5mm are supplied as standard ball end keys. The nine keys are supplied in a space saving ergostar holder that enables individual key removal without disturbing the others, keeping the set organised and accessible on site or in the workshop. Features and benefits bull ball end design enables working at angles up to 25 degrees bull magicring technology holds screws securely without magnets 3.0mm and above bull through hardened chrome vanadium steel construction for durability bull chrome plated finish for corrosion resistance bull ergostar holder allows easy individual key removal bull comprehensive metric size range from 1.5mm to 10mm contents 3 x hex ball end keys 1.5, 2.0 and 2.5mm 6 x magicring hex ball end keys 3.0, 4.0, 5.0, 6.0, 8.0 and 10mm specifications type metric min. Size mm 1.5 max. Size mm 10 key type l shaped end type ball no. Keys 9