This particular adjustable ball mount is considered a class 3 ball mount and comes with an adjustable shank. Unlike other adjustable ball mounts that have fixed trailer balls, this one comes with a trailer ball platform with a 1" ball hole, allowing it to readily accept the trailer ball of your choice.

Features:
- Adjustable shank for maximum height flexibility
- Fits trailer hitches with a 2" x 2" receiver tube opening
- Adjusts in 1 1/2" increments for precise trailer leveling
- Shank can be flipped for a max rise of 6 1/4" and drop of 7 1/4"
- Equipped with a 1" hole to accept a trailer ball shank
- Hollow shank weighs less and can be used with an anti-rattle kit
- CNC-formed, robotically welded and mechanically descaled for a perfect fit
- Protected by a durable powder coat finish

Specifications:
- Gross Trailer Weight (GTW): 5,000 lb.
- Tongue Weight (TW): 500 lb.
- Drop: 7-1/4" max
- Rise: 6-1/4" max
- Receiver Tube Size: 2"
- Length: 12-1/2"
- Ball Hole: 1"
- Finish: Gloss Black Powder Coat