MICTUNING Marine Battery Terminals,4 Terminal Connectors,Negative and Positive Copper Plate Cable Clamp Quick Connector for Boat Caravan Van Motorhome Motorcycle (4 way)

Clamp Wire Tightly - These Car Battery Terminal Connectors are actually a tight fit and multiple ways to hold the wires. Look great and handy when connecting multiple size wires to the same terminal Simple Installation - They fit the battery posts with no problems or adjustments. Installation is easy and only required an Alan wrench set. The battery wire is held down tightly with special screws Positive Negative Terminal - Positive (19mm) Battery Terminal Connector + Negative (17mm) Battery Terminal Connector. 2 copper spacer shims provided in case the posts aren't big enough, also the copper material is more conductive and flexible Solid Construction - Zinc Alloy construction for strong electrical conductivity, reduce current transmission loss. Also protect battery post against corrosion for long battery life time. Bonus 2 protective cover included Four Wiring Outlet - 2/4/8/10 AWG Gauge Inputs. There are four different sizes of a wiring outlet, easy to modify the wiring