The Sealey AK6311 is a 6-piece extra-long ring spanner set designed for professional use and demanding mechanical applications. Manufactured from drop-forged Chrome Vanadium steel, these double-ended spanners feature 12-point WallDrive® ring heads that provide superior grip and reduce the risk of rounding fasteners, making them ideal for working with both new and worn fixings. Each spanner in this metric set has been hardened and tempered for exceptional strength and durability, then chrome plated and polished to a mirror finish that resists corrosion whilst being easy to clean. The extra-long design, with lengths ranging from 235mm to 430mm, delivers increased leverage for breaking stubborn fixings and provides better access in restricted spaces common in automotive, plant maintenance and general engineering work. The set covers 14 metric sizes across six double-ended spanners: 8 x 10mm, 11 x 13mm, 14 x 15mm, 16 x 17mm, 18 x 19mm, 20 x 21mm, and 22 x 24mm. This comprehensive range makes it suitable for mechanics, agricultural engineers and plant fitters working with standard metric fasteners. Supplied in a practical EVA foam tray for organised storage and easy size identification, the set is backed by a lifetime guarantee. Features and Benefits: • WallDrive® 12-point ring design grips fasteners more securely and reduces rounding • Extra-long reach from 235mm to 430mm for improved leverage and access • Drop-forged Chrome Vanadium steel construction for professional-grade durability • Mirror-finish chrome plating resists corrosion and simplifies cleaning • EVA foam storage tray keeps spanners organised and protected • Lifetime guarantee provides long-term peace of mind Specifications: Brand: Premier Contents: 8 x 10, 11 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 21, 22 x 24mm Maximum Length: 430mm Minimum Length: 235mm Nett Weight: 2.340kg