DIY:: Baseball Cap Organization ~ Supplies: - C-hooks (shower curtain rings; these are perfect as they actually clasp) - curtain rod - hats - drill or screwdriver to adhere the poles to the wall. - less than 10 minutes of time. Master Closet, Closet Bedroom, Boys Closet, Smart Closet, Closet Wall, Ikea Closet, Hall Closet, Closet Space, Dream Bedroom