Features: Stirdy 120A brass square terminals ensures higher conductivity delivering stable transmission for high current devices like batteries and solars systems. Features corrosions resistant brass cores with PA66 housing and vibrations resistant screw designs, offering durability in harsh environment. Ideal for enthusiasts, electricians, and engineers seek connectors for automotive electrical systems or industrial equipment upgrades. Perfectly suits wall penetrating installations in solars panel, campera setups, and outdoor energy storage solution requiring quick, easy assembly. Combines industrial safety with easy installation process, reducing setups time while maintaining higher vibrations resistance than standard terminals. Specifications: Materials: Brass, Plastic Type: As Picture Show, Two Type to Choose Size: 3.65x2.8x4.2cm/1.44x1.1x1.65inch Package Includes: 2pcs terminals Block note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.