21PCS Hand Rivet Nut Head Nut Set M3-For Hand Rivet Tool Belt With 20pcs Nut
Iron Galvanized nut：for M3(20pcs)/ (20pcs) /M5 (20pcs) /M6 (20pcs) /M8 (20pcs) /M10 (20pcs). 20PCS Iron Galvanized nuts. Rivet Nut Head: for M3//M5/M6/M8/M10. Save and replace nut rivet mandrel instead of buying a new riveter!