Sealey AK7183 Ball-End Hex Key Set 9pc Extra-Long Anti-Slip Display Box of 10 The Sealey AK7183 is a Ball-End Hex Key set, manufactured from heat-treated and hardened Chrome Vanadium steel with a fully polished finish. The keys range in length from 90 to 230mm and in size from 1.5 to 10mm. The set features an anti-slip coating for added user comfort and control. The set is supplied in an easy-access case for safe storage and quick key selection. Features:    Anti-slip coating for comfort and control Supplied in easy-access case for safe storage and quick key selection Keys range in length from 90 to 230mm and in size from 1.5 to 10mm One of a comprehensive range of Premier Hand Tools, suitable for daily professional use Manufactured from heat-treated and hardened Chrome Vanadium steel with a fully polished finish Specification: Model No. AK7183