"The Elevate Outdoor Aluminum Hitch Ball Mount is ideal for large trailer towing. Manufactured from lightweight aluminum, it doesn’t feature any welds that could otherwise compromise its strength. The aluminum has been anodized for increased durability, and is both corrosion- and scratch-resistant. It fits a 2"" receiver and has a Gross Towing Weight of 8,000 lbs. and a Tongue Weight of 800 lbs."