Features PRODUCT FUNCTION: Install the charging column through the body panel for easy access to battery terminals and fast charging SCOPE OF APPLICATION: Can be used in power systems such as automobiles, RVs, ships, yachts, racing cars, agricultural vehicles, etc. GUARANTEE SAFETY: The battery posts are supplied in pairs and consist of 3/4in studs, a black cap and a red cap for safety and to prevent cables from crossing. Simply mount the post through the 1‑1/4in hole CORROSION RESISTANCE MATERIAL: Adopt PC and brass material, possess high strength, impact resistance, corrosion resistance EXCELLENT PERFORMANCE: Rated current for 250A, fire rating is UL94 V‑0, possess stable structure and long service life Specification: Item Type: Battery Post Material: PC and brass Rated Current: 250A Fire Rating: UL94 V-0 Scope of Application: In power systems such as automobiles, RVs, ships, yachts, racing cars, agricultural vehicles, etc. PackageList: 2 x Battery Post Notice: Please allow tiny size error due to manual measurement. Please take the real one as standard. Package List 2 x Battery Charger Post