Manufactured from heat treated and hardened Chrome Vanadium steel with a fully polished finish. Keys range in length from 90.5 to 231mm. Contents: 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8". Anti-slip coating for comfort and control. 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 90.5 to 231mm. • Contents: 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8". • Anti-slip coating for comfort and control. • Supplied in easy-access case for safe storage and quick key selection. • Lifetime guarantee*. • Model No. AK7175 Specifications: Model No AK7175 Brand: Premier Contents: 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8" Length: 90.5-231mm Nett Weight: 0.385kg