4/6 Spot Multi-Connection Marine Flat Battery Terminals Clamps Lead Fit for 4/0 AWG lugs Positive NegativeBenefit:-Easily Manage Individual Connections at the Battery -Lead-Free, Aluminum Construction -Superior Resistance to Corrosion -Made from 6061 Electrical Grade Aluminum without negative health effectsApplication:1,Car audio modification 2, light bar installation 3,external lighting 4,other external power / modified car products x The above ratings were calculated and confirmed in real world car audio applications. Every application is different and performance may vary due to impedance, amplifier efficiency, alternator power, etc.Fitment:Fits For 4/0 AWG lugs and down. Fits For Standard SAE post style batteries. Fits For Northstar AGM35, AGM34, AGM34/78, AGM65, AGM24, AGM24F, AGM27, AGM27FPrecautions:1,Prevent the positive and negative poles from interfacing during the installation process. 2,Turn off electronics before connecting/disconnecting. 3,NOTE x Worn out lead posts, or battery manufacturers that do not follow SAE standards may require a shim to clamp properly. 4,Please make sure it is tight enough. 5,After the positive terminal is installed, please take insulation measures.The package includes:1pc Flat Battery Terminals Clamps Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.