1 box total 375/400pcs Mix 10 Size M2 M2.5 M3 M4 Solid Brass Copper Injection Molding Knurl Insert Nut Embedded Nutsert Kit Set

1 box total 375/400pcs Mix 10 Size M2 M2.5 M3 M4 Solid Brass Copper Injection Molding Knurl Insert Nut Embedded Nutsert Kit Set

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