The Original 2nd Generation Balls are 2" shorter and have the hole through the side rather than front to back like the 1st Generation Balls. (top hanger type)

This 2nd Generation Balls * Ball-and-Chain™ Mounting System was designed primarily for ALL trucks (1/2, 3/4 and 1 tons) with the 2" x 2" hitch receiver tube on the truck. Simply wrap the chain around the hitch receiver tube, snug it up and lock it in place, then rotate the brass lock up on top out of sight. (no tools required)

The Chain and Lock System™ works well for other types of installations as well. Such as using the bottom mounted spare tire lug bolt holes. Plated Chain and Brass Lock included with ALL 2nd Generation Types of Bulls Balls™ and Big Boy Nuts™.

This slightly shorter length also works well for vehicles OTHER than 1/2, 3/4 and 1 ton trucks, such as suvs, cars, quads & bikes.

They are shorter and lighter, however they have not lost the hefty, fullness of the Bulls Balls® and Big Boy Nuts™.

Our 2nd Generation chain balls™ allow more ways to hang AND they remain swinging even when pulling a trailer, also this design prevents the negative look of flippity flopping of the nuts at higher speeds. They simply float nicely as the air pushes them gently up and back.

Also with the hanging chain and padlock™ ( included ) they are much more secure from impromptu theft. At least the bad guys have to bring a pair of "Bolt Cutters."

Do NOT use wire ties, small bolts, picture hanging wire or other similar hanging devises, like our imitators recommend. Theft is a problem ! Why make it easy for them ?