70/205pcs/box Aluminum Insert Rivet Nut Rivnut Nutsert Mix M3 M4 M5 M6 M8 Size Set Assortment Kit Flat Head High Quality

70/205pcs/box Aluminum Insert Rivet Nut Rivnut Nutsert Mix M3 M4 M5 M6 M8 Size Set Assortment Kit Flat Head High Quality

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