Highest quality chrome vanadium extra long spanner set for the professional or the home mechanic. These extra long spanners are perfect to get into confined spaces where smaller spanners just won't reach. The spanners have a highly polished mirror finish for appearance and ease of cleaning. These spanners have a 12 Point offset ring and an open end giving you more grip on nuts and bolts. Presented in canvas storage carry pouch which has individual pockets for ease of transporting. Specifications: 12 Piece double ring spanner set. Sizes: 8x147 9x166 10x172 11x186 12x195 13x205 14x220 15x230 16x242 17x260 18x270 and 19x280mm. Extra long. 15 degrees offset ring. Chrome vanadium steel. Mirror finish. Canvas storage case .