• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Forged Chrome Vanadium steel shafts, heat treated and chrome plated with mirror finish.• Deep knurling on shafts allows extra grip when spinning off fixings.• Spring-ball socket retainers.• Contents; 3/8"Sq Drive - 75, 150, 225mm.• Lifetime guarantee*.Forged Chrome Vanadium steel shafts, heat treated and chrome plated with mirror finish. Deep knurling on shafts allows extra grip when spinning off fixings. Spring-ball socket retainers.• Forged Chrome Vanadium steel shafts, heat treated and chrome plated with mirror finish. • Deep knurling on shafts allows extra grip when spinning off fixings. • Spring-ball socket retainers. • Contents; 3/8"Sq Drive - 75, 150, 225mm. • Lifetime guarantee*. • Model No. AK6340Technical Specification:Drive: 3/8"SqLength: 75, 150, 225mmMaterial: Chrome VanadiumNett Weight: 0.46kgDimensions: Length: 18mm x Height: 317mmWeight: 0.47KgWarranty: Life