Scope of delivery: Set of 2 Catterie Terminals 12v 24v (1 plus + 1 minus) / Battery Terminals 12v 24v in Brass with M8 screws Wing nuts quick connector - Suitable for standard 12 V and 24 V batteries, such as car battery,truck battery, solar battery (photovoltaic) - ideal 12v and 24v battery connector The car battery terminals 12v and 24v battery terminals pole are marked (+) and (-), we recommend using a little pole grease when fitting the Battery Terminals Connection for Car, Camping, Solar Battery Battery Terminal / Battery Terminal 12v 24v has Minus Diameter: 17.5 mm and Plus Diameter: 19 mm - The 12v 24v Battery Terminals with wing nuts have a safe and quick connection thanks to a screwing of the cable The anti-corrosion alloy increases the service life, ensures good starting behavior (especially in winter*) as well as the conductivity of the battery terminals The Battery Terminals are suitable for a cable diameter up to 12.5 mm or 120 mm² - Mounting recommendation: fix the