There are two sizes of R pins are mixed in one grid. M1 17mm: 35pcs, M1.2 21mm: 20pcs, M1.5 28mm: 15pcs, M1.8 37mm: 10pcs, M2 40mm: 10pcs, M2.5 45mm: 10 pcs. 👨🔧 High Quality: Split pin kit is made of carbon steel, has good abrasion resistance, and with zinc plated on the surface, which improves corrosion resistance.
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