General description Manufactured from hardened and tempered high-grade Chrome Vanadium steel, the Sealey Premier Black Lock-On™ Socket Set is designed for durability and performance. It features a fully polished black chrome finish that provides resistance to corrosion. The specially machined flutes in the walls of the sockets allow for use on up to 85% rounded fasteners, enhancing strength and preventing damage to worn or rusted fixings. This set includes a knurled ring for extra grip, even with oily fingers, and is supplied on a socket rail. It is part of a comprehensive range of Premier Black Hand Tools, suitable for daily professional use. Technical specifications Material: Chrome Vanadium steel Finish: Polished black chrome Contents: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm sockets MPN: AK2741B EAN: 5054630055447 Other information