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. Features & Benefits: • 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 Specifications: Model No AK71870 Brand: Premier Contents: 5/64", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 3/4" Length: 83-280mm Nett Weight: 2.6kg