Model: GB807. Optional Style: 10pcs M3 3 11, 10pcs M4 4 12, 10pcs M5 5 16, 5pcs M6 6 20, 2pcs M8 8 24, 1pcs M10 10 30. 1Pcs, 2Pcs, 5Pcs, 10Pcs Handle Nuts(based on your choice). Made of zinc plated carbon steel, high hardness and durable to use.
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