300PCS Mixed Rivet Nut Tool Zinc Steel Rivnut Insert Threaded Nutsert M3-M12 Kit

M12 - 5pcs. Type: threaded nut. M3 - 90pcs. 300pcs/Set Rivet Nuts. Color: copper. Material: Steel. ‌Logistical Precision:‌. ‌Core Competencies‌.

eBay