They are perfect for keeping in a small purse to comb any ... [SEP] These combs come in a pack of two. They are perfect for keeping in a small purse to comb any stray hairs when your out and about. I got the idea to purchase these when I was out shopping at the mall. Whenever I try on a bunch of tops, my hair is usually all messed up afterwards. However I like to carry small purses, so a full sized comb or brush would not work for me. The picture pretty much shows everything you need to know. Folded up it is a little over 4 inches long. Extended, it is about 8 inches long. The tines/bristles on the comb and brush are stiff plastic. The tines on the comb are super close together while the bristles on the brush part are spaced far apart in 3 rows.