These Curved Barbells are great because you can choose the ball size that you would like to make this piece customized for your piercing needs and wants.

They are ASTM F-136 medical grade Titanium Internally Threaded Curved Barbell with your choice of ball sizes.

You can get the same size or different size balls. Just be sure to check the chart below.

Titanium Balls are only available up to 7/16" Though, larger then that is 316LVM Surgical Steel and can not be colored.