200PCS Dado per rivetti M3-M12 testa piatta dado filettato inserto set dadi per mobili

10/20/50/100/150/200 Pcs Threaded Steel Rivnut (M3/M4/M6/M8/M10/12). 25pcs x M3 Alu mi num Rivet nuts. 25pcs x M3 C olor - zinc plat e d Rivet nuts. Rivet Nuts Can Be Installed in Many Different Kinds of Material Including Steel, Plastic and Fiberglass.

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