The sealey 3 piece 1 2 drive socket extension bar set provides essential reach and flexibility for socket work in tight or recessed areas. Manufactured from forged chrome vanadium steel, these extension bars deliver professional-grade durability for daily workshop use. Each bar features heat treatment and chrome plating with a mirror finish for corrosion resistance and easy cleaning. The deep knurling machined into the shafts provides enhanced grip when spinning off fixings by hand, whilst spring-ball socket retainers ensure secure socket attachment during use. This three-piece set includes 75mm, 150mm and 225mm extensions, giving tradespeople versatile length options for different access requirements. The 1 2 square drive makes these bars compatible with standard socket sets commonly used by mechanics, plant engineers and mobile technicians. Backed by a lifetime guarantee, this extension bar set is ideal for automotive repair, plant maintenance and general mechanical work. Features and benefits: forged chrome vanadium steel construction for strength and longevity deep knurling provides extra grip for hand spinning spring-ball socket retainers hold sockets securely three different lengths offer versatility for various access situations mirror chrome finish resists corrosion and simplifies cleaning lifetime guarantee for long-term confidence specifications: brand: premier drive: 1 2 sq length: 75, 150, 225mm material: chrome vanadium nett weight: 0.79Kg