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 2 to 19mm. Anti-slip coating for comfort and control. Includes magnets on the long element. 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 2 to 19mm.Anti-slip coating for comfort and control.Includes magnets on the long element.Supplied in easy-access case for safe storage and quick key selection.Lifetime guarantee*.Model No. AK7187 Specifications: Model No AK7187 Brand: Premier Contents: 2, 2.5, 3, 4, 5, 6, 7, 8, 10, 12, 14, 17, 19mm Length: 83-280mm Nett Weight: 2.48kg