I just ordered some hangers that promised no shoulder "pooks." I hang my clothes on the clothesline wet, as I have no dryer. I got them a couple of days ago. The brand is Cocomaya 16.5" metal with rubber padding, silver. I love these. They are so heavy that they don't blow off the line, and my shoulder "pooks" are gone. The "rubber" is "clingy" so clothes don't slide off. I highly recommend them. Go take a look.
Velvet hangers can only stain clothes if the clothes are wet, I recommend getting a wood hanger to use when the piece of clothing is wet and when the piece of clothing is 100% dry then, put it on the velvet hanger - some feedback could you make the sound effects quieter? Its quite loud to my ears.
I actually recommend it in the video. I would say, it should hold 1 jeans. The more hangers you use, the more space you save. Thank you for watching my video :)