FEATURES 165PCS COMPREHENSIVE KIT - This set includes six common sizes from M3 to M10, providing an organized and versatile selection that ensures you always have the right size ready for any fastening task. EASY FOUR-STEP INSTALLATION - Easily install these rivet nuts with a standard riveting gun in four simple steps, allowing you to achieve a firm, secure, and professional-grade joint quickly and without hassle. WIDE APPLICATION VERSATILITY - Perfectly suited for automotive repairs, furniture assembly, elevator installations, and industrial instruments, this kit delivers reliable fastening solutions across a diverse range of daily maintenance and engineering projects. KNURLED FLAT HEAD DESIGN - Featuring an F-type flat head and knurled body, these rivet nuts deliver increased torsion strength and prevent spinning during installation, significantly extending the service life of your assemblies. PREMIUM ALUMINUM ALLOY MATERIAL - Crafted from high-grade aluminum alloy, these corrosion-resistant rivet nuts offer exceptional durability and lightweight strength, ensuring your threaded connections remain secure and intact under heavy-duty use. SPEC Color: Silver Size: M3, M4, M5, M6, M8, M10 Material: Aluminum Alloy PACKAGE INCLUDES 1 x Assortment Kit (165 Pieces) NOTES Please ensure compatibility with your riveting tool before purchasing. Store the kit in a dry place to maintain the quality of the thread. Keep small parts away from children to avoid accidental swallowing.