ITEM NAME:Race Car UTV Battery Terminal Connector Clamp Quick Release New Toolless Description: Includes one positive and one negative terminals. Fits on round post auto batteries SAE/JIS Type A posts. 17.5mm positive, 15.9mm negative. Copper tin plated terminals with SS bolts and aluminum lever. Extra connections for accessories. After installing battery, connects to the battery posts by pressing down the lever, so no tools needed. Perfect for boats, trailers, and other vehicles that stand long time without use. For wires diameters 5.2 – 7.4mm (AWG gauges 1 – 4) or section 16 – 35mm ². Minimum wire size: 16mm (5/8") Specification: Size: 58x69mm Material: Metal Package Includes: 1 Pair Car Battery Terminal Connector Note: Transition: 1cm=10mm=0.39inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience! SKU: DMO0021841952039449.Minimum wire size: 16mm (5/8"). People always bought together with.