The plastic parts seemed to be pretty good quality

good quality and amazing price highly recommended love it

EASY to install, QUALITY construction.

Threads are poor quality on the thumb screws.

good quality and amazing price

However, the pieces are sturdy and good quality and it was really easy to put together

I use a period of time, good quality

Good quality and amazing price

Mirror weighs near 2 pounds, believe this hardware can support that weight.–I’ll use the left configuration marked with arrows in my pic, might be able to use remaining adapters in other projects.–With needed configuration assembled, ball sockets seem to rotate smoothly–Wouldn’t hesitate to recommend to others, have more than enough pieces in this kit, so don’t expect to purchase another.–User instruction manual is very minimal so bring your own creativity to the project