Had I vorgestelllt my mind.

BUT, the hood was very difficult to secure, especially when unscrewing I had to disassemble the feeling my lens case into separate parts. (Original Canon Lens: 18-55mm EFS)

Also, the lens cap could be mounted in lens hood no longer click it, because the lens hood inner thread for attachment blocked (unlike the original Canon lens hood is the outside of the lens easily, clicked).

SHORT: This lens hood I find very impractical and not user friendly, therefore I have also returned.