Store your favorite books London - Arabstoday These shelves were designed by Ron Arad back in 1996. They are made of batch-dyed PVC. Today they were re-edited by Kartell. The shelves are very functional you can store many of your favorite books, and in the same time they attract the attention. You can also use them to store many other things. The design of the shelf is original and it reminds us of the snake.