The Vevor 16" rivet nut tool kit is designed to make riveting easier with a quick de-riveting knob and long handles for added leverage. Its durable construction uses a high-strength alloy rivet setting rod, carbon steel handles, and ergonomic rubber grips for comfortable operation. The kit includes 13 mandrels and 186 rivet nuts in both metric and SAE sizes to handle a wide range of fastening tasks. A carrying case is included for organized storage and transport. Ideal for DIY, automotive, construction, and repair applications.