Universal copper gaskets with 15 different size combinations
    are suitable for most of popular nozzle of injector system.
Size：13.85x7.3x1.4, 14.6x7.5x1.3, 14.6x7.5x3, 15x7x2,
   15x7x1, 15x7.5x1.5, 15x7.5x2, 15x7.5x2.5, 15x7.5x3,
   15.5x7.5x2, 16x7.5x1.5, 16x7.5x1.7, 16x7.5x2, 16.4x7.4x2,
   20x9.4x0.9
Total: 150pcs, 10pcs for each size.