Sealey Premier Crow's Foot Open-End Spanner Set 3/8"Sq Drive 10pc Features: Manufactured from hardened and tempered Chrome Molybdenum steel with a fully polished mirror finish. Suitable for use with extension bars and ratchet wrenches. Ideal for applications where access is limited. Supplied on storage rail. Technical Details: • Manufactured from hardened and tempered Chrome Molybdenum steel with a fully polished mirror finish. • Suitable for use with extension bars and ratchet wrenches. • Ideal for applications where access is limited. • Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. • Supplied on storage rail. • Lifetime guarantee*. • Model No. AK5989 • Model No. AK5989 Additional Information: • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Manufactured from hardened and tempered Chrome Molybdenum steel with a fully polished mirror finish. • Suitable for use with extension bars and ratchet wrenches. • Ideal for applications where access