Where do I buy Somali style hair rollers?

[minaaa]

Ladies please help. I want Somali style hair rollers but I don’t even know how to describe them. They’re made of metal wrapped in a washable material, then they use picks to secure them instead of velcro or whatever which is all I’m finding in stores here in the West, and that material breaks my hair. Please help!!

 

[Wonyluvr]

Do you have a picture of it