[SteveC116]

I'm not sure what you're making these models for, perhaps the animation? Anyways, if they are supposed to look like the tetras that will be on the field, there will be end caps on the pipe that the connectors connect to (team222badbrad - you just connected the connector directly to a pipe)

Also, I met with Dave Lavery just the other day to discuss what materials and coloring will be on the field, and he told me the pipes for the tetras will be aluminum with a matte finish, while the end pieces will be a similar shade metal, but more glossy.