The Elevate Outdoor Aluminum Ball Mount Kit with Hitch Ball and Lock is ideal for large trailer towing and comes with a hitch ball and a lock so that you're ready to tow as soon it arrives at your doorstep and won't have to worry about unauthorized removal. Manufactured from lightweight aluminum, the hitch mount 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. The hitch ball and lock are all manufactured from steel. This kit has a Gross Towing Weight of 7,500 lbs. and a Tongue Weight of 750 lbs.