• 3/8" Stud Size: Precisely engineered for secure attachment to a 3/8-inch (approximately 9.5mm) stud or bolt, ensuring a robust and reliable electrical connection. • 16-14 AWG Wire Compatibility: Designed to reliably crimp 16 to 14 American Wire Gauge (AWG) wires, suitable for a wide range of common electrical applications. • Blue Color-Coded Insulation: Features industry-standard blue insulation, visually indicating compatibility with 16-14 AWG wires for accurate selection and simplified installation. • Crystal Clear Heat-Sealed Protection: Utilizes transparent, adhesive-lined heat-shrink tubing that creates an environmental seal, providing superior moisture and corrosion resistance while allowing for immediate visual inspection of the crimp. • Durable Ring Terminal Design: Offers a secure, semi-permanent connection that is highly resistant to vibration and pull-out, making it ideal for robust and long-lasting electrical systems.