Sealey Premier Imperial Jumbo Anti-Slip Ball-End Hex Key Set 13pc Features: Manufactured from heat treated and hardened Chrome Vanadium steel with a fully polished finish. Keys range in length from 83 to 280mm and in size from 5/64" to 3/4". Anti-slip coating for comfort and control. Includes magnets on the long element (1/8" key upwards). Supplied in easy-access case for safe storage and quick key selection. Technical Details: • Manufactured from heat treated and hardened Chrome Vanadium steel with a fully polished finish. • Keys range in length from 83 to 280mm and in size from 5/64" to 3/4". • Anti-slip coating for comfort and control. • Includes magnets on the long element (1/8" key upwards). • Supplied in easy-access case for safe storage and quick key selection. • Lifetime guarantee*. • Model No. AK71870 • Model No. AK71870 Additional Information: • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Manufactured from heat treated and