Review on PEESIN Adapter Retainer Fixture Replacement by Shahed Cleveland

They are very thin and poorly shaped. There was an excessive burr on the outer part of the ring. The raised part of the ring was very slippery and only the flattest ledges were used for grappling. When attaching the tulip-shaped ball to the wall light, it was almost impossible to tighten these rings due to the poor construction. Can't recommend these. Buy aluminum from a well-known brand, do not save.