Yep, that's a bungee cord. And not only does it give these modern-vintage style bookshelves a pop of colour (of your choice - see options below), but its flexibility makes it easier to get books in and out and allows for the storing of a fair few more books than you might think... Above the two bookshelves sits a picture ledge, perfect for displaying art, photos and small accessories. Combined, this creates a perfect space on your wall that'll invite little readers in for story time…
