The innovative Curt Euro Mount Ball Mounts are a nice solution for 1.25" receiver hitches.  The ball is integrated right into the ball mount making for a sleek, compact ball mount.  Pin and clip are sold separately.  

Durable carbide powder coat finsih

Comes complete with permanently attached ball

Gross Towing Capacity:  3500 lbs

Max Tongue Weight:  350 lbs

Drop:  n/a

Rise: 2 5/8"

Length:  7 1/4"

Ball Diameter:  2"